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Alloy ВХН1

Alloy BXH1 Alloy KhN28VMAB (EP126; VZh100) To access the entire list

Designation

Name The value
Designation GOST Cyrillic ВХН1
Designation GOST Latin BXH1
Transliteration VHN1
The chemical elements ВCrNi1

Description

Alloy ВХН1 used: for the production of cast bars used for welding gas flame valves of internal combustion engines and other parts with similar requirements.

Standards

Name Code Standards
Bars В55 OST 1 90078-72

Chemical composition

Standard C S P Mn Cr Si Ni Fe
OST 1 90078-72 1-1.25 ≤0.07 ≤0.03 ≤0.5 35-40 2-2.75 50-60 ≤5
Ni is the basis.
According to OST 1 90078-72, nickel and cobalt are determined by difference.

Mechanical characteristics

HRC
Alloy rods according to OST 1 90078-72
20-30

Description mechanical marks

Name Description
HRC Rockwell hardness (indenter diamond spheroconical)

Technological properties

Name The value
Macrostructure and contamination According to OST 1 90078-72 on the surface of the bars should be free of sand and slag inclusions. Local minor defects should be removed by Stripping. The color of a tint on the surface of bars and shrinkage bars inside rejection symptom are not.

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