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| TECHNOLOGY OF MAKING MAGNETIC RING OF QUARTZ CLOCK WITH HOT PRESSING CASTING METHOD |
| Revised:June 04, 1998 |
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| DOI： |
| KeyWord:Magnetic fine strontium powder Hot pressing casting method Magnetic ring of quartz clock Magnetization apparatus, |
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| Beijing General Research Institute of Mining and Metallurgy |
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| Abstract: |
| In this paper the process experiment is introduced in the making of magnetic ring of quartz clock with hot pressing casting method. The best making process plan is determined and the optimum magnetic powder chosen. Meanwhile, simple but practical magnetization apparatus is also given. |
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