Specification for investment castings in metal. Carbon and low alloy steels.
NORMA vydaná dňa 30.9.1974
Označenie normy: BS 3146-1:1974
Dátum vydania normy: 30.9.1974
Počet strán: 24
Približná hmotnosť: 72 g (0.16 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Twelve types of castings. Chemical composition, mechanical properties, freedom from defects, heat treatment, non-destructive testing and rectification of defects. Appendices give a procedure for repairing castings by welding and stress unit conversion. Status: Confirmed