Steel 13KH11N2V2MF (ЭИ961; VNS-33)
Steel 1Х14Н14В2М (ЭИ257)
Steel 13Х15Н4АМ3 (EP310; VNS-5)
Steel 15X11MF (1X11MF)
Steel 15Х12ВНМФ (ЭИ802)
Steel 15Х12Н2МВФАБ (EP517)
Steel 15Х16К5Н2МВФАБ (EP866; VNS-30)
Steel 16Х11Н2В2МФ (ЭИ962А)
Steel 16Х12ВМСФ5Р
Steel 16X12MVSFBR (EP823)
18X11MNFB steel (EP291)
Steel 18Х12ВМБФР (ЭИ993)
Steel 18Х14Н4АМ3 (VNS-43)
18Kh15N3M steel (DI1)
Steel 13Х11Н2В2МФ (ЭИ961; ВНС-33)
Steel 20X12VNMF (EP428; 20X12VNMF-S (EP427-S))
Steel 25Х13Н2ВМФ (EP65; 2Х13НВМФ)
Steel 25Х18Н10В2 (EP610)
Steel 25Х18Н8В2 (ЭИ946)
Steel 31Х19Н9МВБТ (ЭИ572)
Steel 37Х12Н8Г8МФБ (ЭИ481)
Steel 40Х15Н7Г7Ф2МС (ЭИ388)
Steel 42Х11М3Ф (EP890)
Steel 45Х14Н14В2М (ЭИ69)
Steel 45Х14Н14СВ2М (ЭИ240)
Steel X12H20T2P (EI696A)
X14H8M2 steel (EP509)
Cr18N13C2AMVF5P steel
Steel 09Х14Н19В2БР1 (ЭИ726)
Steel 01X19Yu3Bch (EP904; 02X18Yu3B)
Steel 04Х15Н11С3МТ
Steel 06X14H5MF
Steel 06Х16Н15М3Б (ЭИ847; 06Х16Н15М3Б)
06X16H15M3K steel
Steel 07Х25Н16АГЦ (EP781)
Steel 08X14MF
Steel 08Х15Н24В4ТР (EP164)
Steel 08Х15Н25М3ТЮБ
Steel 08Х15Н5Д2Т (EP410; VNS-2; EP225)
Steel 08Х16Н13М2Б (ЭИ680)
Steel 09X14H16B (EI694)
Steel 09X14H19V2BR (EI695R)
Steel 13Х14Н3В2ФР (ЭИ736; 513Л)
Steel 09Х16Н13М3 (ЭИ592)
Steel 09Х16Н15М3Б
Steel 09Х16Н16МВ2БР (ЭП184; Х16Н16МВ2БР)
Steel 09Х16Н7М2Ю (ЗИ65)
10GN2MFA steel
Steel 10Х11Н20Т3Р (ЭИ696)
Steel 10Х11Н23Т3МР (ЭП33; ЭЦ696)
Steel 10Х12Н22Т3МРУ (EP33U)
Steel 10Х15Н28В2М4Б (EP485)
Steel 10Х15Н9С3Б1 (EP302)
10Х9НСМФБ steel
Steel 11Х11Н2В2МФ (ЭИ962)
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 13Х11Н2В2МФ |
| Designation GOST Latin | 13X11H2B2MF |
| Transliteration | 13H11N2V2MF |
| The chemical elements | 13Cr11Н2W2MoV |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ЭИ961 |
| Designation GOST Latin | EI961 |
| Transliteration | EhI961 |
| The chemical elements | - |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ВНС-33 |
| Designation GOST Latin | BHC-33 |
| Transliteration | VNS-33 |
| The chemical elements | WНС-33 |
Description
13KH11N2V2MF steel is used: for the manufacture of critical loaded parts operating at temperatures up to +600 °C; the disks of the compressor blades and other loaded items; bars and strips steel hot-rolled and forged, used for the manufacture of parts of structures in the aircraft industry; solid-rolled rings from various industrial purposes; shaped castings for the aircraft industry; nitride of parts for the aircraft industry.
Note
Steel corrosion and heat resistant martensitic class.
The recommended maximum operating temperature for a long time (10,000 hours) +600 °C.
Temperature intense scaling in air +750 °C.
Standards
| Name | Code | Standards |
|---|---|---|
| Sheets and stripes | В23 | GOST 103-2006 |
| Sectional and shaped rolling | В22 | GOST 1133-71, GOST 2590-2006, GOST 2591-2006 |
| Sheets and stripes | В33 | GOST 4405-75 |
| Classification, nomenclature and general norms | В30 | GOST 5632-72 |
| Sectional and shaped rolling | В32 | GOST 5949-75, GOST 7417-75, GOST 8559-75, GOST 8560-78, GOST 14955-77, OST 1 90227-76, TU 14-1-1239-75, TU 14-1-1791-76, TU 14-1-2835-79, TU 14-1-2972-80, TU 14-1-3297-82, TU 14-1-4940-90, TU 14-11-245-88, TU 14-1-1271-75 |
| Classification, nomenclature and general norms | В20 | OST 1 90005-91 |
| Castings with special properties (cast iron and steel) | В83 | OST 1 90090-79, TU 4112-78269737-003-2007, TU 1-812-0061-83 |
| Bulls. Blanks. Slabs | В21 | OST 1 90176-75 |
| Bulls. Blanks. Slabs | В31 | OST 108.020.03-82, OST 3-1686-90, OST 1 90164-74, OST 1 90351-84, TU 14-1-1169-74, TU 14-1-4492-88, TU 24-1-1706-78, TU 14-1-2433-78 |
| Metal forming. Forgings | В03 | TU 14-1-1530-75, TU 14-1-2902-80, TU 14-1-2918-80 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | N | Al | V | Ti | Mo | W |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OST 1 90090-79 | 0.12-0.16 | ≤0.025 | ≤0.025 | 0.3-0.8 | 10.5-12 | 0.2-0.65 | 1.4-1.8 | The rest | ≤0.3 | ≤0.05 | ≤0.1 | 0.18-0.3 | ≤0.05 | 0.35-0.5 | 1.5-2 |
| TU 14-1-2918-80 | 0.1-0.16 | ≤0.015 | ≤0.03 | ≤0.6 | 10.5-12 | ≤0.6 | 1.5-1.8 | The rest | ≤0.3 | - | - | 0.18-0.3 | ≤0.2 | 0.35-0.5 | 1.6-2 |
| TU 14-1-2835-79 | 0.1-0.16 | ≤0.015 | ≤0.03 | ≤0.6 | 10.5-12 | ≤0.6 | 1.5-1.8 | The rest | ≤0.25 | - | - | 0.18-0.3 | - | 0.35-0.5 | 1.6-2 |
| TU 14-1-3297-82 | 0.1-0.16 | ≤0.025 | ≤0.03 | ≤0.6 | 10.5-12 | ≤0.6 | 1.5-1.8 | The rest | ≤0.25 | - | - | 0.18-0.3 | ≤0.2 | 0.35-0.5 | 1.6-2 |
| GOST 5632-72 | 0.1-0.16 | ≤0.025 | ≤0.03 | ≤0.6 | 10.5-12 | ≤0.6 | 1.5-1.8 | The rest | ≤0.3 | - | - | 0.18-0.3 | ≤0.2 | 0.35-0.5 | 1.6-2 |
Fe is the basis.
According to TU 14-1-2902-80 the chemical composition is given for steel grade 13Х11Н2В2МФ-Ш (EI961-Ш).
According to TU 14-1-3297-82, the chemical composition is given for 1 steel grade 3Х11Н2В2МФ-Ш (ЭИ961-Ш). At the request of the consumer, steel grade 13Х11Н2В2МФ-Ш "select" with the content of elements С = 0,12-0,15%, Ni = 1,70-2,00%, V = 0,16-0,26% can be made.
According to OST 1 90090-79 the chemical composition is given for steel grade 13H11N2V2MFL (EI961L).
According to TU 14-1-2918-80 the chemical composition is given for steel grade 13Х11Н2В2МФ-Ш (EI961-Ш).
According to TU 14-1-1791-76 the chemical composition is given for steel grade 13Х11Н2В2МФ-Ш (ЭИ961-Ш). Deviations in chemical composition are allowed provided that all the requirements of TU are met: carbon ± 0.010%, molybdenum and vanadium ± 0.020% each, tungsten ± 0.050%.
According to TU 14-1-2835-79, the chemical composition is given for steel grade 13Х11Н2В2МФ-Ш (ЭИ961-Ш). In the finished rolled products subject to the requirements of the technical specification, deviations from the chemical composition standards are allowed: carbon ± 0.010%, molybdenum and vanadium ± 0.020% each, tungsten ± 0.050%.
According to TU 14-1-2902-80 the chemical composition is given for steel grade 13Х11Н2В2МФ-Ш (EI961-Ш).
According to TU 14-1-3297-82, the chemical composition is given for 1 steel grade 3Х11Н2В2МФ-Ш (ЭИ961-Ш). At the request of the consumer, steel grade 13Х11Н2В2МФ-Ш "select" with the content of elements С = 0,12-0,15%, Ni = 1,70-2,00%, V = 0,16-0,26% can be made.
According to OST 1 90090-79 the chemical composition is given for steel grade 13H11N2V2MFL (EI961L).
According to TU 14-1-2918-80 the chemical composition is given for steel grade 13Х11Н2В2МФ-Ш (EI961-Ш).
According to TU 14-1-1791-76 the chemical composition is given for steel grade 13Х11Н2В2МФ-Ш (ЭИ961-Ш). Deviations in chemical composition are allowed provided that all the requirements of TU are met: carbon ± 0.010%, molybdenum and vanadium ± 0.020% each, tungsten ± 0.050%.
According to TU 14-1-2835-79, the chemical composition is given for steel grade 13Х11Н2В2МФ-Ш (ЭИ961-Ш). In the finished rolled products subject to the requirements of the technical specification, deviations from the chemical composition standards are allowed: carbon ± 0.010%, molybdenum and vanadium ± 0.020% each, tungsten ± 0.050%.
Mechanical characteristics
| Section, mm | t отпуска, °C | sT|s0,2, MPa | σB, MPa | d5, % | d | y, % | kJ/m2, кДж/м2 | Brinell hardness number, MPa | HRC |
|---|---|---|---|---|---|---|---|---|---|
| A sample with a diameter of 6 mm and a length of 30 mm, laminated. The rate of deformation of 16 mm/min strain Rate of 0.009 1/s | |||||||||
| - | 900 | ≥105 | ≥135 | ≥64 | - | ≥87 | - | - | - |
| - | 1000 | ≥39 | ≥71 | ≥58 | - | ≥81 | - | - | - |
| - | 1100 | ≥28 | ≥41 | ≥61 | - | ≥95 | - | - | - |
| - | 1200 | ≥22 | ≥27 | ≥55 | - | ≥87 | - | - | - |
| Rolled steel. Quenching in oil from 1000 °C + Vacation | |||||||||
| - | 200 | ≥1330 | ≥1520 | ≥12 | - | ≥55 | - | ≥432 | - |
| Gradation of performance properties of the finished heat-treated parts for OST 1 90005-91 | |||||||||
| - | - | - | 880-1080 | - | - | - | - | 262-321 | 23-33 |
| Rolled steel. Quenching in oil from 1000 °C + Vacation | |||||||||
| - | 650 | ≥750 | ≥900 | ≥16 | - | ≥63 | - | ≥268 | - |
| Ring welded at OST 1 90351-84. Quenching in oil from 1000-1020 °C + Vacation at 540-590 °C, air cooling | |||||||||
| - | - | ≥930 | ≥1080 | ≥13 | - | ≥55 | ≥882 | 310-388 | - |
| Rolled steel. Quenching in oil from 1000 °C + Vacation | |||||||||
| - | 600 | ≥910 | ≥1090 | ≥15 | - | ≥61 | - | - | - |
| Ring welded at OST 1 90351-84. Quenching in oil from 1000-1020 °C + Vacation at 540-590 °C, air cooling | |||||||||
| - | - | ≥784 | ≥912 | - | - | ≥27 | ≥441 | - | - |
| Rolled steel. Quenching in oil from 1000 °C + Vacation | |||||||||
| - | 550 | ≥1090 | ≥1240 | ≥15 | - | ≥61 | - | ≥337 | - |
| Ring welded at OST 1 90351-84. Quenching in oil from 1000-1020 °C to + Leave in 660-710 °C, air cooling | |||||||||
| - | - | ≥735 | ≥880 | ≥15 | - | ≥55 | ≥882 | 269-321 | - |
| Rolled steel. Quenching in oil from 1000 °C + Vacation | |||||||||
| - | 500 | ≥1190 | ≥1330 | ≥13 | - | ≥60 | - | ≥390 | - |
| Forming at OST 1 90176-75. Quenching in oil from 1000-1020 °C + Vacation | |||||||||
| - | 660-710 | - | - | ≥10 | - | ≥45 | ≥588 | - | - |
| Ring welded at OST 1 90351-84. Quenching in oil from 1000-1020 °C to + Leave in 660-710 °C, air cooling | |||||||||
| - | - | ≥676 | ≥794 | ≥8 | - | ≥32 | ≥441 | - | - |
| Ring clinocerinae for OST 1 90227-76. Quenching in oil or air from 1000-1020 °C + Vacation | |||||||||
| 660-710 | ≥735 | ≥883 | ≥12 | - | ≥44 | ≥656 | 269-320 | - | |
| Rolled steel. Quenching in oil from 1000 °C + Vacation | |||||||||
| - | 475 | ≥1430 | ≥1530 | ≥13 | - | ≥54 | - | ≥440 | - |
| Forming at OST 1 90176-75. Quenching in oil from 1000-1020 °C + Vacation | |||||||||
| - | 540-590 | - | - | ≥10 | - | ≥50 | ≥490 | - | - |
| Ring clinocerinae for OST 1 90227-76. Quenching in oil or air from 1000-1020 °C + Vacation | |||||||||
| 540-590 | ≥932 | ≥1080 | ≥12 | - | ≥55 | ≥784 | 310-387 | - | |
| Rolled steel. Quenching in oil from 1000 °C + Vacation | |||||||||
| - | 450 | ≥1380 | ≥1500 | ≥15 | - | ≥56 | - | ≥420 | - |
| - | 400 | ≥1340 | ≥1490 | ≥13 | - | ≥54 | - | ≥432 | - |
| The casting and the ceramic mold. Quenching in oil from 1000-1020 °C + Vacation at 560-590 °C (1-2 hours), air cooling | |||||||||
| - | - | ≥834 | ≥1080 | - | ≥10 | ≥30 | ≥343 | 294-363 | - |
| Rolled steel. Quenching in oil from 1000 °C + Vacation | |||||||||
| - | 300 | ≥1330 | ≥1470 | ≥13 | - | ≥59 | - | ≥420 | - |
| The casting and the ceramic mold. Quenching in oil with 990-1030 °C + Vacation at 660-690 °C (1-2 hours), air cooling | |||||||||
| - | - | ≥736 | ≥883 | - | ≥11 | ≥35 | ≥294 | 248-294 | - |
| Forgings, rods and strips, rolled and forged. Quenching in oil from 1000-1020 °C + Vacation at 540-590 °C, air cooling | |||||||||
| - | - | - | ≥10 | - | ≥50 | ≥490 | - | - | |
| Rolled steel. Quenching in oil from 1000 °C + Vacation | |||||||||
| - | 700 | ≥720 | ≥880 | ≥17 | - | ≥64 | - | ≥250 | - |
| Forgings, rods and strips, rolled and forged. Quenching in oil from 1000-1020 °C + Vacation at 540-590 °C, air cooling | |||||||||
| - | ≥930 | ≥1080 | ≥13 | - | ≥55 | ≥880 | 311-388 | - | |
| Forgings, rods and strips, rolled and forged. Quenching in oil from 1000-1020 °C to + Leave in 660-710 °C, air cooling | |||||||||
| - | - | - | ≥10 | - | ≥45 | ≥590 | - | - | |
| - | ≥735 | ≥880 | ≥15 | - | ≥55 | ≥880 | 269-321 | - | |
| Rental and calibrated with special surface finish on the other 14-1-1791-76. Quenching in oil from 1000-1020 °C to + Leave in 660-710 °C | |||||||||
| - | ≥754 | ≥882 | ≥15 | - | ≥55 | ≥882 | 269-320 | - | |
| Rolled round with special surface finish as supplied on the other 14-1-2835-79. Hardening in air, 720-730 °C. In the graph δ is the parameter δ100 | |||||||||
| - | ≥785 | ≥980 | - | ≥8 | ≥60 | - | - | - | |
| Rolled round with special surface finish on the other 14-1-2835-79. Quenching in oil with 1010-1030 °C + Vacation at 660-710 °C (exposure 1-2 h), air cooling. In the graph δ is the parameter δ100 | |||||||||
| - | ≥735 | ≥880 | - | ≥6 | ≥50 | - | - | - | |
| Forming at OST 1 90176-75. Quenching in oil from 1000-1020 °C + Vacation | |||||||||
| 660-710 | ≥736 | ≥883 | ≥15 | - | ≥55 | ≥882 | 269-321 | - | |
| 540-590 | ≥932 | ≥1079 | ≥13 | - | ≥55 | ≥882 | 311-388 | - | |
Description mechanical marks
| Name | Description |
|---|---|
| Section | Section |
| sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
| d | Elongation after rupture |
| y | The relative narrowing |
| kJ/m2 | Toughness |
| HRC | Rockwell hardness (indenter diamond spheroconical) |
Technological properties
| Name | The value |
|---|---|
| Forging temperature | Start - 1250 °C, the end - 850 °C. the cross Sections up to 400 mm are subjected to low temperature annealing with two hypothermia. |
| Flock-sensitive sensitivity | Sensitive. |
| Features of production | Round bars with special surface finish on the other 14-1-2835-79 supplied in heat treated condition for the regime: hardening in air, 720-730 °C. |
