| 摘要 |
FIELD: metallurgy. SUBSTANCE: charge comprises, wt.%: hard alloy, 78-82; boric acid, 9.9-12.1; calcined soda, 0.9-1.1; calcium hydroxide, silicocalcium, 1.8-2.2; and welding flux, 4.5- 5.5. EFFECT: improved quality of forming fused metal during hard surfacing with higher manganese content. 1 tbl |
