CN101928913B - Production technology of high-strength cast product - Google Patents
Production technology of high-strength cast product Download PDFInfo
- Publication number
- CN101928913B CN101928913B CN 200910065250 CN200910065250A CN101928913B CN 101928913 B CN101928913 B CN 101928913B CN 200910065250 CN200910065250 CN 200910065250 CN 200910065250 A CN200910065250 A CN 200910065250A CN 101928913 B CN101928913 B CN 101928913B
- Authority
- CN
- China
- Prior art keywords
- carburization
- cast product
- carburizing
- oil dripping
- dripping amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000005255 carburizing Methods 0.000 claims description 20
- 238000005266 casting Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 4
- 238000004904 shortening Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 229910000677 High-carbon steel Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910065250 CN101928913B (en) | 2009-06-23 | 2009-06-23 | Production technology of high-strength cast product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910065250 CN101928913B (en) | 2009-06-23 | 2009-06-23 | Production technology of high-strength cast product |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101928913A CN101928913A (en) | 2010-12-29 |
CN101928913B true CN101928913B (en) | 2013-12-25 |
Family
ID=43368335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910065250 Expired - Fee Related CN101928913B (en) | 2009-06-23 | 2009-06-23 | Production technology of high-strength cast product |
Country Status (1)
Country | Link |
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CN (1) | CN101928913B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1624189A (en) * | 2004-12-13 | 2005-06-08 | 中原工学院 | Whole process variable pressure controlled carburation method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4853366B2 (en) * | 2007-04-13 | 2012-01-11 | 住友金属工業株式会社 | Steel carburized or carbonitrided parts with shot peening |
-
2009
- 2009-06-23 CN CN 200910065250 patent/CN101928913B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1624189A (en) * | 2004-12-13 | 2005-06-08 | 中原工学院 | Whole process variable pressure controlled carburation method |
Non-Patent Citations (2)
Title |
---|
JP特开2008-261037A 2008.10.30 |
中华人民共和国第一机械工业部统编机械工人技术培训教材.井式炉滴注式气体渗碳.《热处理工艺学(初级本)》.科学普及出版社,1983,(第1版),122-123. * |
Also Published As
Publication number | Publication date |
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CN101928913A (en) | 2010-12-29 |
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ASS | Succession or assignment of patent right |
Owner name: NANTONG HANGZHI PATENT TECHNOLOGY SERVICE CO., LTD Free format text: FORMER OWNER: XICHUAN HUAXIN FOUNDRY CO., LTD. Effective date: 20131205 |
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C14 | Grant of patent or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 474450 NANYANG, HENAN PROVINCE TO: 473000 NANYANG, HENAN PROVINCE |
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Effective date of registration: 20131205 Address after: Nanyang City, Henan province 473000 Guangwu Road No. 2 and Zhongjing Road intersection plastic factory building 2 floor, room 205 Applicant after: Nanyang Xingzhi Paten Technology Service Co., Ltd. Address before: 474450 middle section of irrigation Road, Xichuan County, Henan, Nanyang Applicant before: Xichuan Huaxin Foundry Co., Ltd. |
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Owner name: NANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELE Effective date: 20141104 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: NANTONG HANGZHI PATENT TECHNOLOGY SERVICE CO., LTD. Effective date: 20141104 |
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Free format text: CORRECT: ADDRESS; FROM: 473000 NANYANG, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20141104 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Nanyang Power Supply Company, State Grid Henan Electric Power Company Patentee after: Nanyang Xingzhi Paten Technology Service Co., Ltd. Address before: Nanyang City, Henan province 473000 Guangwu Road No. 2 and Zhongjing Road intersection plastic factory building 2 floor, room 205 Patentee before: Nanyang Xingzhi Paten Technology Service Co., Ltd. |
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ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: NANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER COMPANY NANTONG HANGZHI PATENT TECHNOLOGY SERVICE CO., LTD. Effective date: 20150416 Owner name: HENAN XINGZHI PATENT SERVICE CO., LTD. Free format text: FORMER OWNER: STATE GRID CORPORATION OF CHINA Effective date: 20150416 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100031 XICHENG, BEIJING TO: 473000 NANYANG, HENAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20150416 Address after: 473000 No. 1188 Zhongjing North Road, Nanyang, Henan Patentee after: Henan Hang Zhi patent Services Co., Ltd Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: Nanyang Power Supply Company, State Grid Henan Electric Power Company Patentee before: Nanyang Xingzhi Paten Technology Service Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20180623 |
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CF01 | Termination of patent right due to non-payment of annual fee |