Alloy ХН63МБ (ЭП758У; ХН60МБ)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
ХН63МБ |
| Designation GOST Latin |
XH63MB |
| Transliteration |
HN63MB |
| The chemical elements |
CrNi63CuBe |
| Name |
The value |
| Designation GOST Cyrillic |
ЭП758У |
| Designation GOST Latin |
EP758U |
| Transliteration |
EhP758U |
| The chemical elements |
- |
| Name |
The value |
| Designation GOST Cyrillic |
ХН60МБ |
| Designation GOST Latin |
XH60MB |
| Transliteration |
HN60MB |
| The chemical elements |
CrNi60CuBe |
Description
Alloy ХН63МБ used: for the manufacture of products, working in soberrecovery environments containing chlorides, fluorides, organic acids and highly contaminated mineral acids, a complex mixture of acids and chemicals at elevated temperatures, in the manufacture of fertilizers, rubber, acetic kalotiti, anhydride, etc.; welded parts and assemblies working in radioactive environments, connections of details from alloy grade 46ХНМ (ЭП630) with details of korrozionnostojkih steel type 12X18H10T, 10X17H13M2T.
Standards
| Name |
Code |
Standards |
| Welding and cutting of metals. Soldering, riveting |
В05 |
OST 95 10441-2002 |
| Test methods. Packaging. Marking |
В09 |
RD 24.200.15-90 |
| Bulls. Blanks. Slabs |
В31 |
TU 14-1-1214-75 |
| Steel alloy wire |
В73 |
TU 14-1-4734-89 |
| Sheets and stripes |
В33 |
TU 14-1-4881-90, TU 14-1-4673-89 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Ti |
Mo |
Nb |
| TU 14-1-4734-89 |
≤0.02 |
≤0.03 |
≤0.03 |
- |
19-21 |
- |
The rest |
≤0.5 |
- |
15-16 |
0.02-0.1 |
| TU 14-1-4673-89 |
≤0.03 |
≤0.02 |
≤0.03 |
≤0.5 |
23-25 |
≤0.1 |
The rest |
≤0.5 |
0.01-0.16 |
16-19 |
0.1-0.2 |
Ni is the basis.
According to TU 14-1-4734-89, the chemical composition is given for a welding wire made of the alloy KhN63MB-VI (EP758U-VI).
According to TU 14-1-4673-89, the chemical composition is given for an alloy of the brand KhN63MB-ID (EP758U-ID).
Technological properties
| Name |
The value |
| Weldability |
Manual argon arc welding with non-consumable electrode (filler or without filler metal), use of combined methods of welding. |
