MICROSTRUCTURE EVOLUTION AND CRACKING ANALYSIS ON THE SURFACE LAYER OF THE CONTINUOUS EXTRUSION DIE DURING THE SERVICE PROCESS
The earlier failures are always occurred in the H13 steel continuous extrusion-wheel die for section copper and its alloy. The experimental analysis on the microstructures evolution of the extrusion-wheel die after different service times were made,and the tests showed that the martensite resolved i...
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| Main Author: | |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Strength
2017-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.06.015 |
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