CN1288793A - 制造曲轴毛坯的逐次电渣熔铸工艺 - Google Patents
制造曲轴毛坯的逐次电渣熔铸工艺 Download PDFInfo
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- CN1288793A CN1288793A CN 00129506 CN00129506A CN1288793A CN 1288793 A CN1288793 A CN 1288793A CN 00129506 CN00129506 CN 00129506 CN 00129506 A CN00129506 A CN 00129506A CN 1288793 A CN1288793 A CN 1288793A
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- Prior art keywords
- crank
- consutrode
- casting process
- slag
- shaft blank
- Prior art date
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- 238000005266 casting Methods 0.000 title claims abstract description 37
- 238000003723 Smelting Methods 0.000 title description 10
- 239000002893 slag Substances 0.000 claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000004927 fusion Effects 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910004261 CaF 2 Inorganic materials 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 229910001141 Ductile iron Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000002950 deficient Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00129506A CN1095408C (zh) | 2000-09-29 | 2000-09-29 | 制造曲轴毛坯的逐次电渣熔铸工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00129506A CN1095408C (zh) | 2000-09-29 | 2000-09-29 | 制造曲轴毛坯的逐次电渣熔铸工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1288793A true CN1288793A (zh) | 2001-03-28 |
CN1095408C CN1095408C (zh) | 2002-12-04 |
Family
ID=4593547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN00129506A Expired - Fee Related CN1095408C (zh) | 2000-09-29 | 2000-09-29 | 制造曲轴毛坯的逐次电渣熔铸工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN1095408C (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1292860C (zh) * | 2002-07-25 | 2007-01-03 | 潘明忠 | 电渣熔铸列车车轴的工艺 |
CN101607306B (zh) * | 2009-07-02 | 2012-03-14 | 沈阳铸造研究所 | 水轮机固定导叶电渣熔铸方法 |
CN102416463A (zh) * | 2011-12-08 | 2012-04-18 | 沈阳市盛华特种铸造有限公司 | 一种水轮发电机用环板的电渣熔铸制造方法 |
CN102615272A (zh) * | 2011-01-26 | 2012-08-01 | 沈阳铸造研究所 | Mw级风电扭转轴电渣熔铸用结晶器 |
WO2018039817A1 (zh) * | 2016-08-31 | 2018-03-08 | 沈阳铸造研究所 | 一种大型曲面叶片板坯的电渣熔合制造方法 |
CN107876739A (zh) * | 2017-12-13 | 2018-04-06 | 沈阳市盛华特种铸造有限公司 | 一种水轮机转轮三维曲面叶片电渣熔铸直接成型的方法 |
CN114643346A (zh) * | 2020-12-17 | 2022-06-21 | 沈阳铸造研究所有限公司 | 一种电渣熔铸用多元预熔渣及其制备方法和应用 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1309509C (zh) * | 2002-08-21 | 2007-04-11 | 蒋雪耕 | 曲轴毛坯的逐次电渣熔合工艺及其专用装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1006531B (zh) * | 1985-04-01 | 1990-01-24 | 北京科技大学 | 电渣整体熔铸一步成型曲轴工艺与设备 |
CN1016853B (zh) * | 1985-12-23 | 1992-06-03 | 江西黎川特钢厂 | 曲轴整体一次成型电渣熔铸法 |
CN1014213B (zh) * | 1986-12-27 | 1991-10-09 | 江西黎川特钢厂 | 改进的一次成型曲轴电渣熔铸设备 |
CN87216182U (zh) * | 1987-12-12 | 1988-10-12 | 刘占成 | 电渣熔铸活动模块 |
CN1125649A (zh) * | 1994-12-28 | 1996-07-03 | 机械工业部沈阳铸造研究所 | 电渣熔铸导叶工艺方法及设备 |
-
2000
- 2000-09-29 CN CN00129506A patent/CN1095408C/zh not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1292860C (zh) * | 2002-07-25 | 2007-01-03 | 潘明忠 | 电渣熔铸列车车轴的工艺 |
CN101607306B (zh) * | 2009-07-02 | 2012-03-14 | 沈阳铸造研究所 | 水轮机固定导叶电渣熔铸方法 |
CN102615272A (zh) * | 2011-01-26 | 2012-08-01 | 沈阳铸造研究所 | Mw级风电扭转轴电渣熔铸用结晶器 |
CN102416463A (zh) * | 2011-12-08 | 2012-04-18 | 沈阳市盛华特种铸造有限公司 | 一种水轮发电机用环板的电渣熔铸制造方法 |
CN102416463B (zh) * | 2011-12-08 | 2014-04-16 | 沈阳市盛华特种铸造有限公司 | 一种水轮发电机用环板的电渣熔铸制造方法 |
WO2018039817A1 (zh) * | 2016-08-31 | 2018-03-08 | 沈阳铸造研究所 | 一种大型曲面叶片板坯的电渣熔合制造方法 |
CN107774962A (zh) * | 2016-08-31 | 2018-03-09 | 沈阳铸造研究所 | 一种大型曲面叶片板坯的电渣熔合制造方法 |
US20190022746A1 (en) * | 2016-08-31 | 2019-01-24 | Shenyang Research Institute Of Foundry | Electroslag Fusion Process for Manufacturing a Blade Slab having a Large Curved Surface |
CN107876739A (zh) * | 2017-12-13 | 2018-04-06 | 沈阳市盛华特种铸造有限公司 | 一种水轮机转轮三维曲面叶片电渣熔铸直接成型的方法 |
CN114643346A (zh) * | 2020-12-17 | 2022-06-21 | 沈阳铸造研究所有限公司 | 一种电渣熔铸用多元预熔渣及其制备方法和应用 |
CN114643346B (zh) * | 2020-12-17 | 2023-08-18 | 沈阳铸造研究所有限公司 | 一种电渣熔铸用多元预熔渣及其制备方法和应用 |
Also Published As
Publication number | Publication date |
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CN1095408C (zh) | 2002-12-04 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021204 Termination date: 20100929 |
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ASS | Succession or assignment of patent right |
Owner name: TIANJIN SANYAN ESR STEEL CO., LTD. Free format text: FORMER OWNER: XU DENGHONG Effective date: 20120629 |
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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: 301914 JIXIAN, TIANJIN TO: 301700 WUQING, TIANJIN |
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Former decision: transfer of the patent application right or patent right Former decision publication date: 20120725 |
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Effective date of registration: 20120629 Address after: 301700 No. 9, South finance Road, Tianjin Development Zone, Wuqing Patentee after: Tianjin Sanyan Electroslag Steel Co., Ltd. Address before: 301914 Zhongxing Road 12, Jixian County Economic Development Zone, Tianjin, China Patentee before: Xu Denghong |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021204 Termination date: 20170929 |