| Plasma spray forming of functionally graded materials mould |
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| 作者姓名： | 赵紫玉 方建成 李洪友 |
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| 作者单位： | CollegeofMechanicalEngineeringandAutomation,HuaQiaoUniversity,Quanzhou362011,China |
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| 基金项目： | 国家自然科学基金，福建省自然科学基金，the Program of High Science and Technology of Fujian Province of China |
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| 摘 要： | A new technology of functionally graded materials(FGM) mould fabricated by plasma spraying and arc spraying was developed. According to applied characteristic of plastic mould, the reasonable coatings of FGM were designed and their microstructures were analyzed. At the same time, some key problems were solved including spray mould fabricating, FGM forming and demoulding, etc. The results show that the service performance of the FGM mould is much more excellent than the one composed of the traditional materials, and the life span can also be greatly increased. The technology will have a significant influence on materials development in mould industry.
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| 关 键 词： | 溅射成型 功能分级材料 塑料模具 等离子体 |
Plasma spray forming of functionally graded materials mould |
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| Zhao Zi-yu,FANG Jian-cheng,LI Hong-you.Plasma spray forming of functionally graded materials mould[J].Transactions of Nonferrous Metals Society of China,2005,15(2):427-431. |
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| Authors: | Zhao Zi-yu FANG Jian-cheng LI Hong-you |
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| Abstract: | A new technology of functionally graded materials(FGM) mould fabricated by plasma spraying and arc spraying was developed. According to applied characteristic of plastic mould, the reasonable coatings of FGM were designed and their microstructures were analyzed. At the same time, some key problems were solved including spray mould fabricating, FGM forming and demoulding, etc. The results show that the service performance of the FGM mould is much more excellent than the one composed of the traditional materials, and the life span can also be greatly increased. The technology will have a significant influence on materials development in mould industry. |
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| Keywords: | spraying forming functionally graded materials plastic mould |
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