T/CFA 0201031-2018 Metal cutting machine tool nodular cast iron parts technical specification
T/CFA 0201031-2018 Metal cutting machine tool nodular cast iron parts technical specification
Basic Information
Scope
Scope: This standard specifies the technical requirements, test methods, inspection rules, marking, and quality certificates for nodular cast iron castings used in metal cutting machine tools (mainly including bed frames, column frames, sliding frames, worktables, spindle boxes, etc., hereinafter referred to as castings). This standard applies to ordinary and low-alloy nodular cast iron castings cast in sand molds or molds with thermal conductivity comparable to sand molds. Main technical content: This standard specifies the technical requirements, test methods, inspection rules, marking, and quality certificates for nodular cast iron castings used in metal cutting machine tools (mainly including bed frames, column frames, sliding frames, worktables, spindle boxes, etc., hereinafter referred to as castings).