Bronze Áðõ1öð
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 |
БрХ1Цр |
| Designation GOST Latin |
BpX1Tsp |
| Transliteration |
BrH1Tsr |
| The chemical elements |
BaCr1Znр |
Description
Bronze Áðõ1öð used: for the manufacture of ingots; — long products and flat-rolled metal; round bars with a diameter of 10−80 mm and rectangular bars with a thickness of from 12.7 to 35.0 mm, designed for the manufacture of electrodes and other parts for welding machines.
Note
Low alloy bronze copper-chromium-zirconium.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
GOST 28873-90, TU 1846-00195430-98-99, TU 48-21-5065-84 |
| Tapes |
В54 |
TU 48-0810-192-90 |
| Bars |
В55 |
TU 48-21-5050-82 |
| Sheets and stripes |
В53 |
TU 48-21-5066-82 |
Chemical composition
| Standard |
Cr |
Ni |
Cu |
As |
Zn |
Sn |
Pb |
Bi |
Zr |
| TU 48-21-5050-82 |
0.4-1 |
≤0.03 |
The rest |
≤0.01 |
≤0.01 |
≤0.01 |
≤0.005 |
≤0.002 |
0.03-0.08 |
Cu is the basis.
According to TU 48-21-5050-82, the chemical composition is given for the alloy (bronze) of the brand BrKh1Cr. The total content of impurities should not be more than 0.10%. The content of impurities in the alloy is not regulated provided that the required electrical conductivity and hardness are maintained.
Mechanical characteristics
| Section, mm |
HRB |
| Bars, drawn and extruded in the delivered state on the other 48-21-5050-82 |
| ≤40 |
≥72 |
| 40-50 |
≥70 |
| 50 |
≥61 |
Description mechanical marks
| Name |
Description |
| Section |
Section |
| HRB |
Rockwell hardness (indenter steel, spherical) |
Technological properties
| Name |
The value |
| Electrical Conductivity |
Conductivity rods of alloy grade Áðõ1öð with a diameter of 15 mm should be not less than 46 m/Ω·mm2. For bars with diameter over 15 mm the relative conductivity of copper marks M1 must be at least 80%. |
