【摘要】 对真空膏剂渗硼工艺进行了研究，探讨了渗硼温度与时间对渗层厚度、显微组织的影响，并将这一工艺用于硬质合金拉丝模的表面强化，取得了显著效果。更多还原

【Abstract】 Vacuum paste boronizing process was investigated in this paper The effects of boronizing temperature and time on the thickness of boronized layer was discussed The technology was used in the surface strengthening of dies made of hard alloy YG8 and got success更多还原