【摘要】 本文介绍了用于灰口铸铁的低温渗硫工艺要点,得出了渗硫层耐熔融铝腐蚀的初步试验结果.更多还原

【Abstract】 This Paper deals with the low temperature sulphurizing process of gray cast iron, The primary test result of the corrosion resistance of sulphurized layer by melting Al i(?) obtained.更多还原