摘要
运用R H-2定氢仪和电化学氢渗透装置,研究了镇静时间对铸钢件中氢的含量、氢的扩散过程及对气孔形成的影响。
With the help of RH - 2 hydrogen indicator and the electrochemical hydrogen penetrating device, the effect of killing time to the content of hydrogen , the hydrogen dissipation process and the formation of blow holes in steel castings are investigated and studied .
出处
《汽车工艺与材料》
1992年第3期11-14,共4页
Automobile Technology & Material