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sklademVydáno: 1974-09-30
BS 3146-1:1974
Specification for investment castings in metal Carbon and low alloy steels
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6820 Kč
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6820 Kč
Označení normy: | BS 3146-1:1974 |
Počet stran: | 24 |
Vydáno: | 1974-09-30 |
ISBN: | 0 580 08176 1 |
Status: | Standard |
Popis
BS 3146-1:1974
This standard BS 3146-1:1974 Specification for investment castings in metal is classified in these ICS categories:
- 77.140.80 Iron and steel castings
This Part of this British Standard specifies requirements for carbon and low alloy steel investment castings complying with the general requirements of this Section and with the appropriate requirements of Section 2.
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.