GOST 17359-82
GOST 17359−82 Powder metallurgy. Terms and definitions
GOST 17359−82
Group В00
STATE STANDARD OF THE USSR
POWDER METALLURGY
Terms and definitions
Powder metallurgy. Terms and definitions
Date of introduction 1983−07−01
DEVELOPED by the Academy of Sciences of the Ukrainian SSR and the all-Union Council of scientific technical societies
PERFORMERS
V. N. Klimenko, I. D. Radomyslsky, P. 3. Vlasiuk, M. Simonovic, V. S. Rakovskii
INTRODUCED by the Academy of Sciences of the Ukrainian SSR
Member Of The Presidium Of G. E. Pukhov
APPROVED AND put INTO EFFECT by Decision of the USSR State Committee on standards of 30 June 1982 N 2583
REPLACE GOST 17359−71
This standard sets used in science, engineering and manufacturing of terms and definitions in the field of powder metallurgy.
Terms set the standard required for the application of the normative-technical documentation.
For each concept has a single standardized term. The use of terms — synonyms of the normalized term is prohibited. Unacceptable for use synonymous terms given in the standard as reference and marked «NDP».
For certain of the standardized terms in the standard is shown as reference the short form, which can be used in cases precluding the possibility of their different interpretation. Installed definitions can, if necessary, change the form of presentation, preventing trespass of concepts.
In the standard as reference is given to foreign equivalents for a number of standardized terms in German (D) English (E) and French (F) languages.
The standard lists the indexes contained in this term in the Russian language and their foreign equivalents.
Standardized terms in bold, short form — light; and invalid synonyms in italics.
The term |
Definition |
1. Powder metallurgy |
The field of science and technology, covering the production of metal powders, products thereof or their mixtures with non-metallic powders |
2. Metal powder Powder D. Pulver E. Powder F. Poudre |
The set of particles of metal, alloy and metal-like compounds with sizes up to millimeters, are in mutual contact, and unrelated |
3. Atomization of a metal melt |
Production of metal powder by dispersing the molten metal or alloy compressed gas, liquid or mechanical means |
4. Powder fiber D. Faser E. Fiber F. Fibre |
The type of particle metal powder, in which one of the dimensions not less than five times the rest |
5. Metallic powder |
Non-metallic powder, whose particles are covered with a layer of metal |
6. Atomized metal powder |
The metallic powder obtained by atomization of a metal melt |
7. The recovered metal powder Restored powder D. Reduktionspulver E. Reduced powder F. Poudre reduite |
Metal powder obtained by reduction of chemical compounds of metals |
8. Carbonyl metal powder Carbonyl powder D. Karbonylpulver E. Carbonyl powder F. Poudre ex-carbonyle |
Metal powder obtained by decomposition of carbonyl compounds of metals |
9. Chemically precipitated metal powder |
Metal powder obtained by precipitation from solutions of metal salts |
10. Electrolytic metal powder |
Metal powder obtained by electrolysis of solutions or melts of metals |
11. Mixing metal powders |
Preparation of a homogeneous mechanical mixture of metal powders of various chemical composition and grain size or mixture of metal powders with non-metallic |
12. Wet mixing of metal powders |
Mixing metal powders with the addition of liquid substances, impeding the separation of the mixture components |
13. Powder slurry |
A stable suspension of metal powder |
14. Plasticizer powder D. Plastifizierungsmittel E. Binder F. Liant |
A substance added to the metal powder to improve its compressibility, increase strength, compaction and prevent segregation before pressing |
15. Lubricant powder D. Presserleichternder Zusatz E. Lubricant F. Lubrifiant |
A substance added to the metal powder to facilitate the movement of its particles relatively to each other and forming surface of the mold during the pressing |
16. The compressibility of the metal powder |
The ability of metal powder to form a pressure body having a predetermined size, shape and density |
17. The formability of metal powder |
The ability of metal powder to retain the imparted pressure to the form during a given interval of values of porosity |
18. Compactibility of metal powder |
The ability of metal powder to reduce their volume under pressure or vibration |
19. Degassing a metallic powder |
Removal of gas from the surface of the powder particles and their volume |
20. Shaping metal powder Shaping powder D. Formen E. Forming F. Mise en forme |
Technological operation in which the metal powder forms a powder molding |
21. Isostatic molding D. Isostatisches Pressen E. Isostatic pressing F. Compression isostatique |
Shaping metal powder into a deformable or elastic sheath, in conditions of uniform compression |
22. Hot isostatic molding |
Isostatic molding to obtain maximum density of the workpiece at a temperature above the recrystallization temperature |
23. Pulse shaping D. Formen durch Stosswellen E. Impulse forming F. Formage par explosion |
Shaping metal powder or powder molding, wherein the seal is made shock waves in the time interval not exceeding 1 |
24. Mouthpiece forming D. Pulverstrangpressen E. Extruding F. Extrusion |
Molding metal powder by punching through the hole that defines the shape and dimensions of the cross section of the powder forming |
25. Slip forming |
Shaping the metal powder filling the slurry of the porous form for removal of fluid from the slurry |
26. Rolling metal powder Rolling of powder D. Pulverwalzen E. Powder rolling F. Laminage de poudre |
Shaping metal powder in the mill |
27. Powder extrusion molding D. Strangpressen E. Extruding F. Extrusion |
The bursting of the powder molding at a temperature above the recrystallization temperature of the material through the opening that defines the shape and dimensions of the cross section of the product |
28. The pressing of metal powder Pressing powder D. Pressen E. Pressing F. Compression |
Shaping metal powder in the mold under pressure |
29. One-sided pressing of metal powder |
Pressing the metal powder in which the pressure is applied to it with one hand |
30. Bilateral pressing of metal powder |
Pressing the metal powder in which the pressure is applied to it from two opposite sides |
31. Pressing a beveled punch E. Pressing with oblique punch |
Continuous molding of metallic powder consistent by moving the upper punch portion of the forming surface of which is angled, providing precompaction of the pressed area |
32. Hot pressing of metal powder |
The pressing of metal powder or a powder molding at a temperature exceeding the recrystallization temperature of the main component |
33. Warm compaction of metal powder |
The pressing of metal powder or a powder molding at a temperature of 0.1 the melting temperature to the recrystallization temperature of the main component |
34. Hot pressing of porous powder molding |
Stamping powder form, heated to a temperature of, providing a plastic flow of material in a die under pressure |
35. Powder forming |
Body obtained from metallic powder having a predetermined shape, dimensions and density |
36. Pressing |
Powder molding, obtained by pressing of metal powder |
37. Vypressovyvaniem powder molding Vypressovyvaniem D. Ausstossverfahren E. Ejection F. Ejection |
The removal of the powder molding of the molding cavity of the mold or an elastic container |
38. Infiltration of the powder forming |
The filling of pores of the powder forming molten metal or alloy |
39. The neutral zone of pressing D. Neutrale Zone E. Neutral zone F. Zone neutre |
The region with the lowest density in the compact received bilateral compression |
40. Sintering the powder molding Sintering D. Sintern E. Sintering F. Frittage |
Heating and aging of the powder molding at a temperature below the melting point of the base component to ensure the specified mechanical and physical-chemical properties |
41. Pre-sintering the powder molding |
Sintering the powder molding at a temperature lower than the sintering temperature of the material, in order to remove a lubricant or plasticizer and ensure mechanical strength sufficient for subsequent transportation or processing |
42. Activated sintering of powder forming Activated sintering D. Aktiviertes Sintern E. Activated sintering F: Frittage actif |
Sintering the powder molding under the influence of chemical and physical factors causing the intensification of the sintering |
43. Liquid-phase sintering of powder forming |
Sintering the powder molding at a temperature that ensures the formation of liquid phase |
44. Solid-phase sintering of powder forming |
Sintering the powder molding without formation of a liquid phase |
45. Circular sintering of powder forming Circular sintering D. Zyklisches Sintern E. Cyclic sintering F. Frittage cyclique |
Sintering of powder forming with cyclic temperature changes |
46. Sintering under pressure D. Drucksintern E. Pressure sintering F. Frittage sous pression |
Sintering the powder molding with the simultaneous application of pressure with the aim of intensifying the shrinkage and prevent warping |
47. Propekanie D. Festbacken |
Coating the surface of the part or the powder forming the layer of metal powder with the aim of obtaining a two-layer material by heating to a temperature that ensures sintering of the powder material and the formation of a diffusion connection with the detail |
48. Electric pulse sintering |
Sintering of powder formed in the mold under pressure, by passing through it a current pulse |
49. Dorisovyvanie sintered compacts Dorisovyvanie D. Nachpressen E. Repressing F. Recompression |
Re-pressing the sintered compact to increase its density |
50. Calibration of the pressing Calibration D. Kalibrieren E. Sizing F. Calibrage |
Compress the sintered compact in a mold to obtain the desired dimensions and surface quality |
51. Impregnation of sintered powder forming |
Filling the pores of sintered powder forming non-metallic materials |
52. Powder material |
Material made of metal powder or mixtures thereof with non-metallic powder |
53. Powder hard alloy |
Powder material based on a metal-like solid compounds of the binder metal, having a hardness more than HRA 80 |
54. Powder heavy alloy |
Powder material having a density above 16500 kg/m |
55. Molochnoy material |
A powder material made of powder fiber |
56. Of dispersion reinforced material |
Powder material, hardened particles of refractory compounds or oxides added to the mixture or formed by internal oxidation and does not dissolve during the sintering operation or |
57. Turbidostat E. Carbide-steel |
Powder material exposed in the annealed condition machining and consisting of steel and carbides with a mass fraction of from 20 to 70% |
58. Kermet D. Metall-Keramik (Sinterwerkstoff) E. Cermet F. Cermet |
Powder material, consisting of refractory oxide compounds and refractory metals |
59. Friction powder material |
Powder material to work with in the brake and transmission nodes of machines and devices |
60. Antifriction powder material |
Powder material for production of products which require low friction loss |
61. Structural powder material |
Powder material for bearing parts of machines, devices and mechanisms |
62. Powder electric contact material |
Powder material for the production of electrically conductive parts of the switching devices |
63. Reinforced powder material |
Powder material strengthened by a grid, wire, fibers or whisker crystals, evenly spaced in cross section of the product |
64. Composite powder material |
Powder material represents a mechanical mixture of metals or metals and nonmetals, excluding mutual diffusion at sintering |
65. The porous powdered material |
Powder material having a porosity that provides its permeability during operation |
66. Powder product |
The product from metal powder |
67. Density tapped |
The density of the metal powder measured after tapped it for a particular program |
68. The thickness of the feed metal powder |
The thickness of the metal powder in the loose or softened condition before it enters the rolls |
69. The angle of feed of the metal powder The angle of the powder supply D. Ausgangswinkel E. Powder feeding angle |
The Central angle determined by the thickness of the metal powder flow in vertical rolling |
70. The angle of pressovaniya metal powder The angle of pressovaniya D. Presswinkel E the Angle of compacting |
The Central angle determined by the thickness of the rent at the interface between the metal powder and rolling the material in the deformation zone |
71. The pressure of the pressing metal powder The pressing pressure of D. Pressdruck E. Compacting pressure F. Pression de compression |
The pressure required to obtain a pressing |
72. Elastic aftereffect pressing |
The increase in the size of the pressing action of the elastic forces after removing the pressure |
73. The volumetric shrinkage of the powder forming Volumetric shrinkage D. Volumenschwund E. Volume shrinkage F. de Withdrawal volume |
The relative volume reduction of the powder molding during the sintering |
74. Linear shrinkage of the powder forming Linear shrinkage D. Linearschwund E. Linear shrinkage F. Withdrawal |
The relative decrease in the size of the powder molding during the sintering |
75. Volume growth powder molding Volume growth D. Volumenwachsen E. Volume growth F. Expansion de volume |
The relative increase in volume of the powder molding during the sintering |
76. The linear growth of the powder forming Linear growth D. Linearwachsen E. Linear growth F. Gonflement |
The relative increase in the size of the powder molding during the sintering |
77. Timeline by pressing metal powder Timeline by pressing D. Presszyklogramm E. Pressing cyclogram F. Cyclogramme de compression |
Graphic dependence shows the interaction in time of the main working parts of the pressing tool during the pressing of metal powder |
78. Arched effect |
Appearance in the metal powder or the compact pores, exceeding the sizes of the largest particles of powder |
79. Open porosity of the powder forming |
The ratio of the volume of pores communicating with the external environment, the volume of the powder forming |
80. Closed porosity forming powder |
The ratio of the volume of pores not communicating with the external environment, the volume of the powder forming |
81. Diffusion porosity |
The porosity arising from the sintering of powder molding consisting of materials with different coefficients of mutual diffusion |
82. Rasley D. Pressriss E. Pressing crack F. Crique |
A defect in the molding of metal powder, which consists in the appearance of cracks in the powder molding during the molding cycle |
83. Crust D. Sinterhaut E. Sinterskin F. Peau de frittage |
The defect in sintering the powder molding, which consists in the formation in the surface layer of the structure that differ from the given |
ALPHABETICAL INDEX OF TERMS IN RUSSIAN LANGUAGE
Fiber powder |
4 |
Vypressovyvaniem |
37 |
Vypressovyvaniem powder molding |
37 |
The pressing pressure of |
71 |
The pressure of the pressing metal powder |
71 |
Degassing a metallic powder |
19 |
Dorisovyvanie |
49 |
Dorisovyvanie sintered compacts |
49 |
The pressing zone neutral |
39 |
The product is sintered |
66 |
The product powder |
66 |
The product is sintered |
66 |
Infiltration |
38 |
Infiltration of the powder forming |
38 |
Calibration | 50 |
Calibration of the pressing | 50 |
Turbidostat |
57 |
Kermet |
58 |
Crust |
83 |
Material molochnoy |
55 |
The material of the disperse strengthened |
Fifty six |
Material cermet |
52 |
Material powder |
52 |
The material powder antifriction |
60 |
Material reinforced powder |
63 |
The powder composite material |
64 |
Material powder structural |
61 |
The material powder of the porous |
65 |
The powder friction material |
59 |
The powder material electrocontact |
62 |
Material sintered |
52 |
Metal |
1 |
Powder metallurgy |
1 |
Plasticizer powder |
14 |
Density tapped |
67 |
The porosity of diffusion |
81 |
Porosity closed |
80 |
The open porosity |
79 |
The porosity of the powder forming a closed |
80 |
The porosity of the powder forming an open |
79 |
Powder |
2 |
Powder restored |
7 |
Powder carbonyl |
8 |
Powder metallic |
5 |
Powder metal |
2 |
Powder metal recovered |
7 |
Powder metal carbonyl |
8 |
The metal powder atomized |
6 |
The metal powder chemically precipitated |
9 |
Powder metal electrolytic |
10 |
Powder sprayed |
6 |
Powder chemically precipitated |
9 |
Powder electrolytic |
10 |
The residual effect of the compression elastic |
72 |
Pressing hot |
32 |
Pressing bilateral |
30 |
The pressing of metal powder |
28 |
The pressing of metal powder hot |
32 |
Pressing the metal powder bilateral |
30 |
Pressing the metal powder unilateral |
29 |
Pressing the metal powder warm |
33 |
Pressing unilateral |
29 |
Pressing powder |
28 |
Pressing a beveled punch |
31 |
Pressing |
36 |
The compressibility of the metal powder |
16 |
The compressibility of the powder |
16 |
Propekanie |
47 |
Rolling metal powder |
26 |
Rolling of powder |
26 |
Impregnation |
51 |
Impregnation of sintered powder forming |
51 |
Spray |
3 |
Atomization of a metal melt |
3 |
Rosslau |
82 |
Linearly |
76 |
The growth of bulk |
75 |
Growth powder forming linear |
76 |
Growth powder moulding surround |
75 |
Lubricant powder |
15 |
Mixing metal powders |
11 |
Mixing metal powders wet |
12 |
Mix wet |
12 |
Mixing of powders |
11 |
Sintering |
40 |
Sintering activated |
42 |
The liquid-phase sintering |
43 |
Sintering under pressure |
46 |
Sintering the powder molding |
40 |
Sintering the powder molding activated |
42 |
Sintering of powder forming a liquid-phase |
43 |
Sintering the powder molding pre |
41 |
Sintering and powder forming solid |
44 |
Sintering of powder forming a cyclic |
45 |
Sintering the preliminary |
41 |
The solid-phase sintering |
44 |
Sintering cyclic |
45 |
Electric pulse sintering |
48 |
Alloy solid powder |
53 |
The hard alloy powder |
54 |
The thickness of the feed metal powder |
68 |
The thickness of the powder feeder |
68 |
The angle of feed of the metal powder |
69 |
The angle of the powder supply |
69 |
The angle of pressovaniya |
70 |
The angle of pressovaniya metal powder |
70 |
Compactibility of metal powder |
18 |
Compactibility of powder |
18 |
Shrinkage linear |
74 |
Volumetric shrinkage |
73 |
Shrinkage of the powder forming the linear |
74 |
Shrinkage of the powder molding surround |
73 |
Isostatic molding |
21 |
The formation of the hot isostatic |
22 |
Shaping pulse |
23 |
Shaping metal powder |
20 |
Of for mowana mouthpiece |
24 |
Shaping powder |
20 |
Shaping slip |
25 |
Molding powder |
35 |
The formability of metal powder |
17 |
Formability of powder |
17 |
Timeline by pressing |
77 |
Timeline by pressing metal powder |
77 |
Slip |
13 |
The dross powder |
13 |
Forging of porous powder forming hot |
34 |
Powder extrusion molding |
27 |
The effect of arch | 78 |
ALPHABETICAL INDEX OF TERMS IN GERMAN LANGUAGE
Aktiviertes Sintern |
42 |
13 | |
Ausgangswinkel |
69 |
Ausstossverfahren |
37 |
Beidseitiges Pressen |
30 |
Bewehrter Sinterwerkstoff |
63 |
Seventy eight | |
81 | |
Dispersions-Sinterwerkstoff |
56 |
Drucksintern |
16 |
Einseitiges Pressen |
29 |
Elektrolytpulver |
10 |
9 | |
Faser |
4 |
Faser-Verbundwerkstoff |
55 |
Festbacken |
47 |
Formen |
20 |
Formen durch Stosswellen |
23 |
Geschlossene |
80 |
Gleitwerkstoff |
60 |
Heisspressen |
32 |
Isostatisches Pressen |
21 |
Kalibrieren |
50 |
17 | |
Karbonylpulver |
8 |
Klopfdichte |
67 |
Linearschwund |
74 |
Linearwachsen |
76 |
Metall-Keramik |
58 |
Mischen |
11 |
Nassmischen |
12 |
Nachpressen |
49 |
Neutrale Zone |
39 |
Offene |
79 |
Plastifizierungsmittel |
14 |
Pressdruck |
71 |
Presserleichternder Zusatz |
15 |
35, 36 | |
Pressriss |
82 |
Presszyklogramm |
77 |
Pressbarkeit |
16 |
Pressen |
28 |
Presswinkel |
70 |
Pulver |
2 |
Pulverwerkstoff |
52 |
Pulvermetallurgie |
1 |
Pulverwalzen |
26 |
68 | |
Pulverstrangpreseen |
24 |
Reduktionspulver |
7 |
Reibwerkstoff |
59 |
72 | |
Schlickergiessen |
72 |
Sinterbauteile |
61 |
Sinterformteile |
66 |
Sinterhartmetall |
53 |
Sinterhaut |
83 |
Sinterkontaktwerkstoff |
62 |
Sintermetallfilter |
65 |
Sintermetall hoher Dichte |
54 |
Sintern |
40 |
Sintern mit fester Phase |
44 |
Sintern mit Phase |
43 |
Sinterwerkstoff |
58 |
Strangpressen |
27 |
38, 51 | |
Verbundwerkstoff |
64 |
Verdichtbarkeit |
18 |
Volumenschwund |
73 |
Volumenwachsen |
75 |
Vorsintern |
41 |
Warmpressen |
33 |
Warmumformen |
34 |
3 | |
6 | |
Zyklisches Sintern | 45 |
ALPHABETICAL INDEX OF TERMS IN ENGLISH LANGUAGE
Activated sintering |
42 |
Angle of compacting |
70 |
Atomized powder |
6 |
Atomizing |
3 |
Bearing material |
60 |
Binder |
14 |
Bridging |
78 |
Carbide-steel |
57 |
Carbonyl powder |
8 |
Cermet |
58 |
Closed porosity |
80 |
Compact |
35, 36 |
Compactibility |
16 |
Compacting pressure |
71 |
Composite material |
64 |
Compressibility |
18 |
Cyclic sintering |
45 |
Diffusion porosity |
81 |
Dispersion stengthened material |
56 |
Double-action-pressing |
30 |
Ejection |
37 |
Electrolytic powder |
10 |
Extruding |
24, 27 |
Fiber |
4 |
Fiber composite |
47 |
Formability |
17 |
Forming |
20 |
Hard metal |
53 |
Heavy metal |
46 |
Hot forging |
34 |
Hot pressing |
32 |
Impregnation |
51 |
Impulse forming |
23 |
Infiltration |
38 |
Isostatic pressing |
21 |
Liquid-phase sintering |
43 |
Linear growth |
76 |
Linear shrinkage |
74 |
Lubricant |
15 |
Mixing |
11 |
The Neutral zone |
39 |
Open porosity |
79 |
Powder |
2 |
Powder feeding angle |
69 |
Powder feeding thickness |
68 |
Powder frictional material |
59 |
Powder material |
52 |
Powder metallurgy |
1 |
Powder part |
66 |
Powder rolling |
26 |
Precipitated powder |
9 |
Pressing |
28 |
Pressing crack |
82 |
Pressing cyclogram |
77 |
Pressing with obliquepunch |
31 |
Presintering |
41 |
Pressure sintering |
46 |
Reduced powder |
7 |
Reinforced material |
63 |
Repressing |
49 |
Single-action-pressing |
29 |
Sintered electrical contact |
62 |
Sintered metal filters |
65 |
Sintering |
40 |
Sinterskin |
83 |
Slip casting |
25 |
Slurry |
13 |
Solid-phase sintering |
44 |
Spring-back |
72 |
Structural parts |
61 |
Sizing |
50 |
Tap density |
67 |
Volume growth |
75 |
Volume shrinkage |
73 |
Wet mixing |
12 |
Warm pressing | 33 |
ALPHABETICAL INDEX OF TERMS IN FRENCH LANGUAGE
Calibrage |
50 |
Cermet |
58 |
16, 18 | |
Compression |
28 |
Compression chaud |
32, 33 |
Compression |
30 |
Compression isostatique |
21 |
Compression |
29 |
35, 36 | |
en babotine |
25 |
Crique |
82 |
Cyclogramme de compression |
77 |
72 | |
37 | |
d’avance de la poudre |
68 |
Expansion de volume |
75 |
Extrusion |
24, 27 |
Fibre |
4 |
Filtre en |
65 |
Formage chaud |
34 |
Formage par explosion |
23 |
Formation des ponts |
78 |
Frittage |
40 |
Frittage actif |
42 |
Frittage solide |
44 |
Frittage avec phase liquide |
43 |
Frittage cyclique |
45 |
Frittage sous pression |
46 |
Gonflement |
76 |
51 | |
Infiltration |
38 |
Laminage de poudre |
26 |
Liant |
14 |
Lubrifiant |
15 |
Masse volumique |
67 |
durcissement par phase |
56 |
composite |
64 |
de glissement |
60 |
de frottement |
59 |
de poudre |
52 |
63 | |
pour contact |
62 |
par des fibres |
55 |
11 | |
humide |
12 |
dur |
53 |
lourd |
54 |
des poudres |
1 |
Mise en forme |
20 |
Peau de frittage |
83 |
structurale |
61 |
66 | |
de diffusion |
81 |
80 | |
ouverte |
79 |
Poudre |
2 |
Poudre |
6 |
Poudre |
10 |
Poudre ex-carbonyle |
8 |
Poudre |
9 |
Poudre reduite |
7 |
41 | |
Pression de compression |
71 |
3 | |
Recompression |
49 |
Withdrawal |
74 |
Withdrawal de volume |
73 |
17 | |
Suspension |
13 |
Zone neutre | 39 |
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M.: Publishing house of standards, 1982