The Bonding by Diffusion of the Hard Metal and Alloy Tool Steel
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摘要: 探討了過渡族金屬作為過渡層金屬時,其焊接工藝條件對硬質合金和合金工具鋼在擴散焊接時,對結合部的強度的影響。同時還研究了過渡層金屬的種類、厚度及線膨脹系數對接合強度的影響。Abstract: The transition-metals must be used in order to improve the strength of the welding places when hard metal and alloy tool steel are bonded by diffusion. This paper studies the technology which influences the welding strength when Co and Ni are used as the transition-metale. The catalogue of transition-metals, thickness and the thermal expansion coefficient which influence the strength of the bonded places are studied as well.
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Key words:
- hard metal /
- insert metals /
- bending strength /
- bonding by diffusing
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