| 铸造超低碳镍基合金的含铬量对其组织与性能的影响 |
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| 引用本文： | 秦紫瑞,郭宁,李隆盛,于勇. 铸造超低碳镍基合金的含铬量对其组织与性能的影响[J]. 有色金属材料与工程, 2001, 22(4): 160-163 |
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| 作者姓名： | 秦紫瑞 郭宁 李隆盛 于勇 |
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| 作者单位： | 1. 大连理工大学,
2. 大连耐酸泵厂, |
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| 摘 要： | 设计了耐盐酸复合介质的新型铸造超低碳镍基合金的化学成分，着重研究了含铬量对其组织与腐蚀行为的影响。试验结果表明，含有15％Cr的超低碳铸造Ni-Cr-Mo-Fe合金，在苛刻的盐酸复合介质中具有优良的耐蚀性能，并具有良好的机械性能、切削加工性能与铸造性能。
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| 关 键 词： | 铸造镍基合金 显微组织 腐蚀行为 切削加工性能 铸造性能 |
| 文章编号： | 1005-2046(2001)04-0160-04 |
| 修稿时间： | 2001-05-08 |
Influence of Chromium Content on Microstructure and Properties of Cast Nickel Alloy with Ultra-low Carbon Content |
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| QIN Zi rui ,GUO Ning ,LI Long sheng ,YU Yong. Influence of Chromium Content on Microstructure and Properties of Cast Nickel Alloy with Ultra-low Carbon Content[J]. Nonferrous Metal Materials and Engineering, 2001, 22(4): 160-163 |
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| Authors: | QIN Zi rui GUO Ning LI Long sheng YU Yong |
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| Affiliation: | QIN Zi rui 1,GUO Ning 1,LI Long sheng 1,YU Yong 2 |
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| Abstract: | The chemical composition of the captioned alloy for hydrochloric acid medium was designed.The influence of the chromium content on the microstructure and the corroding behavior is studied.The results show that the alloy containing 15% chromium shows good corrosion resistance in harsh hydrochloric acid complex medium and has good mechanical properties,machinability and castability. |
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| Keywords: | cast nickel_base alloy microstructure corrosion behavior machinability castability |
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