Bronze БрБ1,7НТ (Brbnt1,7)
Bronze БрХ0,6Цр0,05 (БрХЦр0,6-0,05)
Bronze BrN10,5A0,5 (BrNA10,5-0,5)
Bronze БрН2,5Х0,7К0,6 (БрНХК2,5-0,7-0,6)
Bronze БрН5Мц2Т0,1 (БрНМцТ5-2-0,1)
BrNTsr bronze
Bronze BrSr0,1
Bronze БрТ5Х0,5 (БрТХ5-0,5)
Bronze БрХ0,2Нб0,1 (Alloy 204А; БрХНб0,2-0,1)
Bronze БрХ0,3Цр0,09 (БрХЦр0,3-0,09)
Bronze БрХ0,4Ко0,4Кр0,2Мг0,04 (Alloy №50)
Bronze БрХ0,4Нб0,25 (Alloy 204; БрХНб0,4-0,25)
Bronze БрХ0,5В0,2Цр0,2 (ХВЦр0,5-0,2-0,2)
Bronze БрХ0,6Т0,5 (БрХТ0,6-0,5)
Bronze BrMc5
BrCr0.7 bronze
Bronze БрХ0,8
Bronze BrX1
Bronze BrC1Cr
Bronze BrChNb
Bronze BrCNT
Bronze BrCrK
Bronze BrCrTV
Bronze BrCr0,2
Bronze BrCr0,3
Bronze BrCr0,4
Bronze BrCr0.7
Bronze БрА9Ж4Н4Мц1 (БрАЖНМц9-4-4-1)
Bronze BrB2
Bronze БрАЖ1,5 (БрАЖ10-1,5)
Bronze БрААЖ3Мц1,5 (БрАЖМц10-3-1,5)
Bronze БрААЖ10Ж4Н4 (БрАЖН10-4-4)
Bronze БрАА10Мц2 (БрАМц10-2)
Bronze BrA5
Bronze БрА6Мг1 (БрАМг6-1)
Bronze BrA7
Bronze БрА8,5Ж4Н5Мц1,5 (БрАЖНМц8,5-4-5-1,5)
Bronze БрАА9Ж4 (БрАЖ9-4)
Bronze БрА9Мц2 (БрАМц9-2)
Bronze БрБ1,7НТ (БрБНТ1,7)
Bronze БрБ1,9НТ (БрБНТ1,9)
Bronze БрБ1,9НТМг (БрБНТ1,9Мг)
Bronze BrN1,5Kr0,5 (BrNKr1,5-0,5)
Bronze BrB2,5
Bronze БрК0,4Х0,6Кo1,6 (БрКХКo0,4-0,6-1,6)
Bronze BrK1H3 (BrKN1-3)
Bronze БрК3Мц1 (БрКМц3-1)
Bronze BrKd0,5X0,15 (BrKdX0,5-0,15)
Bronze BrKd1
BrKo3Mts10 (BrKoMts3-10) bronze
Bronze BrMg0.03Cr0.035 (BrMgCr0.03-0.035)
Bronze BrMg0,3
Bronze BrMg0,5
Bronze BrMg0,8
Bronze BrMc12A8Zh3N2 (BrMcAzHN12-8-3-2)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
БрБ1,7НТ |
| Designation GOST Latin |
BpB1,7HT |
| Transliteration |
BrB17NT |
| The chemical elements |
BaBe1,7NiTe |
| Name |
The value |
| Designation GOST Cyrillic |
БрБНТ1,7 |
| Designation GOST Latin |
BpBHT1,7 |
| Transliteration |
BrBNT17 |
| The chemical elements |
BaBeNiTe1,7 |
Description
Bronze БрБ1,7НТ used: for the manufacture of springs and elastic sensing elements in the instrument.
Note
Bronze БрБ1,7НТ (Brbnt1,7) has high strength and wear resistance, good sliding properties, very good deformability in the hardened state.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
GOST 18175-78 |
| Pipes from non-ferrous metals and alloys |
В64 |
TU 48-21-426-83 |
Chemical composition
| Standard |
Si |
Ni |
Fe |
Cu |
Al |
Ti |
Pb |
Be |
| GOST 18175-78 |
≤0.15 |
0.2-0.4 |
≤0.15 |
The rest |
≤0.15 |
0.1-0.25 |
≤0.005 |
1.6-1.85 |
Cu is the basis.
According to GOST 18175-78, the total mass fraction of normalized impurities is ≤ 0.50%.
Mechanical characteristics
| Section, mm |
σB, MPa |
d5, % |
HV, MPa |
| Strip or tape according to GOST 1789-2013. Hardening in air, 305-315 °C (exposure for 2.5 hours + warm-up time of charge) + the Deformation of 30-40 % |
| 0.15-0.25 |
590-930 |
- |
≥150 |
| 0.15 |
- |
- |
≥150 |
| 0.25 |
590-930 |
≥2.5 |
≥150 |
| Strip or tape according to GOST 1789-2013. Hardening in air, 305-315 °C (exposure for 2.5 hours + warm-up time of charge) + the Deformation of 30-40 % + Aging (dispersion hardening) |
| 0.15-0.25 |
1080-1470 |
- |
≥340 |
| 0.15 |
- |
- |
≥340 |
| 0.25 |
1080-1470 |
≥2 |
≥340 |
Description mechanical marks
| Name |
Description |
| Section |
Section |
| σB |
Limit short-term strength |
| d5 |
Elongation after rupture |
| HV |
The Vickers hardness |
Physical characteristics
| Temperature |
Е, ГПа |
r, кг/м3 |
l, Вт/(м · °С) |
R, НОм · м |
| 20 |
128 |
8200 |
966 |
90 |
A description of the physical symbols
| Name |
Description |
| Е |
The normal elasticity modulus |
| l |
Coefficient of thermal conductivity |
| R |
UD. the resistivity |
