CN103726007B - 一种减少盘类、齿轮工件的氮化变形量的工艺 - Google Patents
一种减少盘类、齿轮工件的氮化变形量的工艺 Download PDFInfo
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- CN103726007B CN103726007B CN201410017837.7A CN201410017837A CN103726007B CN 103726007 B CN103726007 B CN 103726007B CN 201410017837 A CN201410017837 A CN 201410017837A CN 103726007 B CN103726007 B CN 103726007B
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- Prior art keywords
- workpiece
- nitrogenize
- furnace
- gear workpieces
- nitriding furnace
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Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000005121 nitriding Methods 0.000 claims abstract description 43
- 238000007664 blowing Methods 0.000 claims abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 5
- 238000012797 qualification Methods 0.000 abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 18
- 238000012545 processing Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Gears, Cams (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Description
名称 | 合格率 |
实施例1所述工艺 | 95% |
对比例1所述工艺 | 70% |
名称 | 合格率 |
实施例2所述工艺 | 97% |
对比例2所述工艺 | 71% |
名称 | 合格率 |
实施例3所述工艺 | 97% |
对比例3所述工艺 | 69% |
Claims (1)
Priority Applications (1)
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CN201410017837.7A CN103726007B (zh) | 2014-01-15 | 2014-01-15 | 一种减少盘类、齿轮工件的氮化变形量的工艺 |
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CN201410017837.7A CN103726007B (zh) | 2014-01-15 | 2014-01-15 | 一种减少盘类、齿轮工件的氮化变形量的工艺 |
Publications (2)
Publication Number | Publication Date |
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CN103726007A CN103726007A (zh) | 2014-04-16 |
CN103726007B true CN103726007B (zh) | 2016-01-20 |
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CN201410017837.7A Active CN103726007B (zh) | 2014-01-15 | 2014-01-15 | 一种减少盘类、齿轮工件的氮化变形量的工艺 |
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CN (1) | CN103726007B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105839044B (zh) * | 2016-06-03 | 2020-12-22 | 哈尔滨东安发动机(集团)有限公司 | 一种钛合金齿轮的制造方法 |
CN106514165A (zh) * | 2016-12-15 | 2017-03-22 | 贵州群建精密机械有限公司 | 一种05Cr17Ni4Cu4Nb材料齿轮的辉光离子氮化处理方法 |
CN107759238B (zh) * | 2017-10-27 | 2020-09-18 | 中钢宁夏耐研滨河新材料有限公司 | 氮化硅结合碳化硅耐火制品的氮化烧成方法 |
CN117467925A (zh) * | 2023-08-24 | 2024-01-30 | 江苏美特林科特殊合金股份有限公司 | 一种薄壁零件氮化处理变形控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1772943A (zh) * | 2005-09-29 | 2006-05-17 | 上海汽轮机有限公司 | 高温合金材料渗氮热处理工艺 |
CN201873740U (zh) * | 2010-11-29 | 2011-06-22 | 大连名阳实业有限公司 | 齿轮局部离子氮化工装 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0813123A (ja) * | 1994-06-28 | 1996-01-16 | Sumitomo Metal Ind Ltd | 竪型バッチ式窒化炉 |
US20060048862A1 (en) * | 2004-06-03 | 2006-03-09 | Frank Ernst | Surface hardening of Ti alloys by gas-phase nitridation: kinetic control of the nitrogen activity |
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2014
- 2014-01-15 CN CN201410017837.7A patent/CN103726007B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1772943A (zh) * | 2005-09-29 | 2006-05-17 | 上海汽轮机有限公司 | 高温合金材料渗氮热处理工艺 |
CN201873740U (zh) * | 2010-11-29 | 2011-06-22 | 大连名阳实业有限公司 | 齿轮局部离子氮化工装 |
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CN103726007A (zh) | 2014-04-16 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A process for reducing nitriding deformation of disc and gear parts Effective date of registration: 20210402 Granted publication date: 20160120 Pledgee: Shandong Feicheng Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG DONGYI MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021980002382 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Granted publication date: 20160120 Pledgee: Shandong Feicheng Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG DONGYI MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021980002382 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |