CN103691879A - 一种石油机械防喷器铸钢件的铸造工艺 - Google Patents
一种石油机械防喷器铸钢件的铸造工艺 Download PDFInfo
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- CN103691879A CN103691879A CN201310612929.5A CN201310612929A CN103691879A CN 103691879 A CN103691879 A CN 103691879A CN 201310612929 A CN201310612929 A CN 201310612929A CN 103691879 A CN103691879 A CN 103691879A
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- casting
- steel
- petroleum machinery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Mold Materials And Core Materials (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
项目 | 屈服强度 | 抗拉强度 | 延伸率 | 端面收缩率 | 冲击(-59℃) |
要求 | 585-660MPa | ≥725MPa | ≥18% | ≥35% | ≥20J. |
项目 | 屈服强度 | 抗拉强度 | 延伸率 | 端面收缩率 | 冲击(-59℃) |
要求 | 585-660MPa | ≥725MPa | ≥18% | ≥35% | ≥20J. |
实际 | 612MPa | 736MPa | 20% | 36% | 22J |
项目 | 屈服强度 | 抗拉强度 | 延伸率 | 端面收缩率 | 冲击(-59℃) |
要求 | 585-660MPa | ≥725MPa | ≥18% | ≥35% | ≥20J. |
实际 | 628MPa | 762MPa | 21% | 37% | 23J |
项目 | 屈服强度 | 抗拉强度 | 延伸率 | 端面收缩率 | 冲击(-59℃) |
要求 | 585-660MPa | ≥725MPa | ≥18% | ≥35% | ≥20J. |
实际 | 650MPa | 780MPa | 20% | 37% | 24J |
Claims (5)
Priority Applications (1)
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CN201310612929.5A CN103691879B (zh) | 2013-11-26 | 2013-11-26 | 一种石油机械防喷器铸钢件的铸造工艺 |
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CN201310612929.5A CN103691879B (zh) | 2013-11-26 | 2013-11-26 | 一种石油机械防喷器铸钢件的铸造工艺 |
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CN103691879A true CN103691879A (zh) | 2014-04-02 |
CN103691879B CN103691879B (zh) | 2016-04-20 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106756429A (zh) * | 2016-11-15 | 2017-05-31 | 墨宝股份有限公司 | 一种石油机械防喷器铸钢件的铸造工艺 |
CN108714683A (zh) * | 2018-04-17 | 2018-10-30 | 常熟市虹桥铸钢有限公司 | 一种石油机械用双闸板铸件的制备方法 |
CN108798586A (zh) * | 2018-04-17 | 2018-11-13 | 常熟市虹桥铸钢有限公司 | 一种防喷器 |
CN110202093A (zh) * | 2019-07-08 | 2019-09-06 | 常熟市虹桥铸钢有限公司 | 一种环形石油防喷器顶盖的树脂砂铸造工艺 |
Citations (5)
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---|---|---|---|---|
JPS56148437A (en) * | 1980-04-21 | 1981-11-17 | Mitsubishi Heavy Ind Ltd | Molding method for mold |
JP2002263787A (ja) * | 2001-03-08 | 2002-09-17 | Sumitomo Bakelite Co Ltd | シェルモールド用レジンコーテッドサンドの製造方法 |
CN101003084A (zh) * | 2007-01-09 | 2007-07-25 | 辽宁福鞍铸业集团有限公司 | 用碱性酚醛树脂工艺生产大型超临界铸钢件 |
CN101961768A (zh) * | 2010-11-18 | 2011-02-02 | 沪东重机有限公司 | 一种铸钢气缸盖的铸造方法 |
CN102626769A (zh) * | 2012-04-10 | 2012-08-08 | 遵义拓特铸锻有限公司 | 超级双相不锈钢离心泵泵体铸件制作工艺 |
-
2013
- 2013-11-26 CN CN201310612929.5A patent/CN103691879B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56148437A (en) * | 1980-04-21 | 1981-11-17 | Mitsubishi Heavy Ind Ltd | Molding method for mold |
JP2002263787A (ja) * | 2001-03-08 | 2002-09-17 | Sumitomo Bakelite Co Ltd | シェルモールド用レジンコーテッドサンドの製造方法 |
CN101003084A (zh) * | 2007-01-09 | 2007-07-25 | 辽宁福鞍铸业集团有限公司 | 用碱性酚醛树脂工艺生产大型超临界铸钢件 |
CN101961768A (zh) * | 2010-11-18 | 2011-02-02 | 沪东重机有限公司 | 一种铸钢气缸盖的铸造方法 |
CN102626769A (zh) * | 2012-04-10 | 2012-08-08 | 遵义拓特铸锻有限公司 | 超级双相不锈钢离心泵泵体铸件制作工艺 |
Non-Patent Citations (1)
Title |
---|
石家庄煤矿机械厂: "用20MnMρV钢铸造防喷器外壳", 《石油机械》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106756429A (zh) * | 2016-11-15 | 2017-05-31 | 墨宝股份有限公司 | 一种石油机械防喷器铸钢件的铸造工艺 |
CN108714683A (zh) * | 2018-04-17 | 2018-10-30 | 常熟市虹桥铸钢有限公司 | 一种石油机械用双闸板铸件的制备方法 |
CN108798586A (zh) * | 2018-04-17 | 2018-11-13 | 常熟市虹桥铸钢有限公司 | 一种防喷器 |
CN110202093A (zh) * | 2019-07-08 | 2019-09-06 | 常熟市虹桥铸钢有限公司 | 一种环形石油防喷器顶盖的树脂砂铸造工艺 |
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Inventor after: Chen Guoxiang Inventor after: Yang Bin Inventor after: Zhou Zhigang Inventor after: Tu Jianjun Inventor after: Dai Chao Inventor after: Li Xiuqing Inventor before: Chen Guoxiang Inventor before: Zhang Yintao Inventor before: Wang Jianguo Inventor before: Tu Jianjun Inventor before: Dai Chao Inventor before: Li Xiuqing |