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高硅固溶强化球墨铸铁的试制
Experimental Production of High Silicon Solid Strengthened Duction Iron
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- DOI:
- 作者:
- 吕乐华 张杰琼 范随长 许海铎 郭亚辉 王世杰 张毅 蔚磊磊
LYU Lehua;ZHANG Jieqiong;FAN Suichang;XU Haiduo;GUO Yahui;WANG Shijie;ZHANG Yi;WEI Leilei
- 作者单位:
- 中国一拖集团有限公司制造工程中心
Manufacturing Engineering Center of China YITUO Group Co.,Ltd.,Luoyang 471003,China
- 关键词:
- 固溶强化 硅含量 材料强度 QT600-10
solid solution strengthening the silicon content strength of materials QT600-10
- 摘要:
- 开展了高硅固溶强化球铁的试验试制。结果表明,在其他条件一致的情况下,当硅含量小于3.82%时,材料强度只能达到牌号QT500-14的指标;当硅含量达到4.28%后,材料强度达到牌号QT600-10的指标,并完成了铸件的试制,性能满足牌号QT600-10要求。
The experimental production of high silicon solid strengthened ductile iron was carried out.The results show that under other conditions,when the silicon content is less than 3.82%,the strength of the material can only reach the index of grade QT500-14.When the silicon content reaches 4.28%,the strength of the material reaches the index of grade QT600-10,and the trial production of the casting is completed,and the performance meets the requirements of grade QT600-10.