CN102380612A - 内螺纹粉末冶金成型模具 - Google Patents
内螺纹粉末冶金成型模具 Download PDFInfo
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- CN102380612A CN102380612A CN2011103373630A CN201110337363A CN102380612A CN 102380612 A CN102380612 A CN 102380612A CN 2011103373630 A CN2011103373630 A CN 2011103373630A CN 201110337363 A CN201110337363 A CN 201110337363A CN 102380612 A CN102380612 A CN 102380612A
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- powder
- thread
- mould
- internal thread
- sintering shrinkage
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Abstract
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CN201110337363.0A CN102380612B (zh) | 2011-10-31 | 2011-10-31 | 内螺纹粉末冶金成型模具及用该模具制得的粉末冶金制品 |
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CN201110337363.0A CN102380612B (zh) | 2011-10-31 | 2011-10-31 | 内螺纹粉末冶金成型模具及用该模具制得的粉末冶金制品 |
Publications (2)
Publication Number | Publication Date |
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CN102380612A true CN102380612A (zh) | 2012-03-21 |
CN102380612B CN102380612B (zh) | 2016-08-03 |
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CN201110337363.0A Active CN102380612B (zh) | 2011-10-31 | 2011-10-31 | 内螺纹粉末冶金成型模具及用该模具制得的粉末冶金制品 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102847943A (zh) * | 2012-07-04 | 2013-01-02 | 厦门虹鹭钨钼工业有限公司 | 一种磁控管用钼端帽模压成形制造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2791804A (en) * | 1953-01-07 | 1957-05-14 | Talmage Charles Robert | Method and apparatus for forming powder metal parts having undercuts or the like |
CN1393303A (zh) * | 2001-06-29 | 2003-01-29 | 宣碧华 | 一种链条的制造方法 |
JP2006342397A (ja) * | 2005-06-09 | 2006-12-21 | Sumitomo Denko Shoketsu Gokin Kk | 粉末成形方法と焼結機械部品 |
CN101389429A (zh) * | 2005-06-10 | 2009-03-18 | Gkn金属烧结控股有限责任公司 | 具有局部选择的表面致密的被烧结的啮合式元件 |
CN202387956U (zh) * | 2011-10-31 | 2012-08-22 | 江都市立德粉末冶金有限责任公司 | 内螺纹粉末冶金成型模具 |
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2011
- 2011-10-31 CN CN201110337363.0A patent/CN102380612B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2791804A (en) * | 1953-01-07 | 1957-05-14 | Talmage Charles Robert | Method and apparatus for forming powder metal parts having undercuts or the like |
CN1393303A (zh) * | 2001-06-29 | 2003-01-29 | 宣碧华 | 一种链条的制造方法 |
JP2006342397A (ja) * | 2005-06-09 | 2006-12-21 | Sumitomo Denko Shoketsu Gokin Kk | 粉末成形方法と焼結機械部品 |
CN101389429A (zh) * | 2005-06-10 | 2009-03-18 | Gkn金属烧结控股有限责任公司 | 具有局部选择的表面致密的被烧结的啮合式元件 |
CN202387956U (zh) * | 2011-10-31 | 2012-08-22 | 江都市立德粉末冶金有限责任公司 | 内螺纹粉末冶金成型模具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102847943A (zh) * | 2012-07-04 | 2013-01-02 | 厦门虹鹭钨钼工业有限公司 | 一种磁控管用钼端帽模压成形制造方法 |
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Publication number | Publication date |
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CN102380612B (zh) | 2016-08-03 |
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CB02 | Change of applicant information |
Address after: 225200, Zhenxing Road, seven Li, 6 Ling Town, Jiangdu, Jiangsu, Yangzhou Applicant after: YANGZHOU LEADER POWDER METALLURGY CO., LTD. Address before: 225200, Zhenxing Road, seven Li, 6 Ling Town, Jiangdu, Jiangsu, Yangzhou Applicant before: Jiangdu Leader Powder Metallurgy Co., Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: 225200 No. 6, Qili Zhenxing Road, Yiling Town, Jiangdu City, Yangzhou City, Jiangsu Province Patentee after: Yangzhou Lide Powder Metallurgy Co.,Ltd. Address before: 225200 No. 6, Qili Zhenxing Road, Yiling Town, Jiangdu City, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU LEADER POWDER METALLURGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |