稀土氧化物可以在保持堆敷金属高硬度的条件下，使堆焊层韧性性能提高了37％。
Toughness of surfacing can be improved 37 percent on the condition of keeping its high hardness at the same time by adding rare earth oxide …
稀土氧化物可以在保持堆敷金属高硬度的条件下，使堆焊层韧性性能提高了37％。
Toughness of surfacing can be improved 37 percent on the condition of keeping its high hardness at the same time by adding rare earth oxide …
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