MT 644-1997
Active
T/ZZB 3412-2023
Active
Group standards
T/ZZB 3412-2023 Titanium carbide alloy embedded in high manganese steel hammer head
T/ZZB 3412-2023 Titanium carbide alloy embedded in high manganese steel hammer head
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 3412-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Crusher and grinding equipment
ICS Name:
Other mining equipment
Publish Date:
2023-11-20
Implement Date:
2023-11-25
Pages:
9 pages
Scope
Main technical content: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments for high-manganese steel hammers inlaid with titanium carbide alloy. This document is applicable to high-manganese steel hammers inlaid with titanium carbide alloy used in hammer crushers, with ZG120Mn18Cr2 as the base material (hereinafter referred to as "hammers").
Development Information
Related Standards
MT 646-1997
Abolished
MT 646-1997 Frictional metal prop
MT 668-1997
Replaced
MT 668-1997 Technical Conditions for Flame-Retardant Steel-Mesh-Core Conveying Belt for Coal Mines
MT 669-1997
Active
MT 669-1997 Technical condition of fire-resistant steel-cable conveyor-belt in coal mining
MT/T 154.7-1997
Active
MT/T 154.7-1997 Model designation of separating equipment for coal
MT/T 660-1997
Active