GB/T 3250-1982
Replaced
JB/T 7946.1-2017
Active
Industry standards-Mechanical
JB/T 7946.1-2017 The microstructure of casting aluminum-silicon alloys: Part 1: Metallurgy of casting aluminum-silicon alloys
JB/T 7946.1-2017 The microstructure of casting aluminum-silicon alloys: Part 1: Metallurgy of casting aluminum-silicon alloys
Basic Information
Standard Code:
JB/T 7946.1-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Casting
ICS Name:
Aluminum and aluminum alloys
Publish Date:
2017-01-09
Implement Date:
2017-07-01
Pages:
10 pages
Development Information
Same series standard
JB/T 7946.2-2017 JB/T 7946.2-2017 - Microstructure of Founding Aluminum Alloys - Part 2: Overburnt Aluminum-Silicon Alloy Founding。
JB/T 7946.3-2017 JBT 7946.3-2017 Microstructure of casting aluminum alloys Part 3: Pinholes in casting aluminum alloys
JB/T 7946.4-2017 Casting aluminum-lithium alloys metallography - Part 4: Casting aluminum-copper alloy grain size
Replace the following standards
Related Standards
GB/T 3251-1982
Replaced
GB/T 3251-1982 Aluminium and aluminium alloys—Compression test method for tubes
GB/T 3252-1982
Replaced
GB/T 3252-1982 Aluminium and aluminium alloys Shear test method for rivet wire and rivets
GB/T 3172-1982
Abolished
GB/T 3172-1982 Determination of adhesion ratio of aluminium powder Steel plate method
GB/T 3173-1982
Abolished
GB/T 3173-1982 Determination of coating surface of aluminium powder on water
GB/T 4438-1984
Replaced