| Title: | Boronization in solid-gas phase | ||
| Application Number: | 85100597 | Application Date: | 1985.04.01 |
| Publication Number: | 1002497 | Publication Date: | 1986.08.20 |
| Approval Pub. Date: | Granted Pub. Date: | 1989.07.05 | |
| International Classifi-cation: | C23C8/08 | ||
| Applicant(s) Name: | Lanzhou Univ. | Address: | |
| Inventor(s) Name: | Jia Xaotian, Wu Boshan | ||
| Attorney & Agent: | WU DAMING | ||
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Abstract: |
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| The present invention is a thermo-chemical treatment-Boronization technolagy. There are three methods, i.e. solid, liquid and gas phase boronization. The gas phase method is genorally better than others. This invention uses solid chemicals, which can form boron atmosphere when heated, and the foronization of work pieces occurs wherein. This method is toxic-free and explosion-proof. The source of raw chemicals is plentiful. | |||
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| Time: | 2 | ||
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