Preparation method of hard alloy and carbon steel wear-resistant composite material
The invention discloses a preparation method of a hard alloy and carbon steel wear-resistant composite material, which comprises the following steps: S1, pretreating to-be-welded surfaces of hard alloy and carbon steel to obtain pretreated hard alloy and carbon steel; s2, according to the sequence o...
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Format: | Patent |
Sprache: | chi ; eng |
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