CN106285671B - 矿山掘进机用连续梯度结构的金属陶瓷复合截齿及制造方法 - Google Patents
矿山掘进机用连续梯度结构的金属陶瓷复合截齿及制造方法 Download PDFInfo
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- CN106285671B CN106285671B CN201610815131.4A CN201610815131A CN106285671B CN 106285671 B CN106285671 B CN 106285671B CN 201610815131 A CN201610815131 A CN 201610815131A CN 106285671 B CN106285671 B CN 106285671B
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Abstract
Description
Claims (10)
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CN201610815131.4A CN106285671B (zh) | 2016-09-09 | 矿山掘进机用连续梯度结构的金属陶瓷复合截齿及制造方法 |
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CN201610815131.4A CN106285671B (zh) | 2016-09-09 | 矿山掘进机用连续梯度结构的金属陶瓷复合截齿及制造方法 |
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CN106285671A CN106285671A (zh) | 2017-01-04 |
CN106285671B true CN106285671B (zh) | 2019-07-16 |
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Inventor after: Zhang Yunlong Inventor after: Song Chunmei Inventor after: Li Chenghai Inventor after: Zhou Wei Inventor after: Zhang Ruixia Inventor after: Wei Xushu Inventor before: Zhang Yunlong Inventor before: Zhang Ruixia Inventor before: Li Chenghai Inventor before: Zhou Wei Inventor before: Wei Xushu |
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Granted publication date: 20190716 |