CN100429331C - 钢件快速热渗铝工艺 - Google Patents
钢件快速热渗铝工艺 Download PDFInfo
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- CN100429331C CN100429331C CNB2005100183709A CN200510018370A CN100429331C CN 100429331 C CN100429331 C CN 100429331C CN B2005100183709 A CNB2005100183709 A CN B2005100183709A CN 200510018370 A CN200510018370 A CN 200510018370A CN 100429331 C CN100429331 C CN 100429331C
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- aluminising
- concentration
- minutes
- aluminizing
- steel part
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- Chemical Treatment Of Metals (AREA)
Abstract
Description
渗铝方法形式和加热速度 | 渗层深(毫米) | 热环次 | 扩散层特性 |
在气密容器中用炉子加热(加热速度0.1℃/秒) | 0.7~0.15 | 2357 | 没有裂纹有裂纹有大量裂纹内部有氧化裂纹 |
热渗扩散加热(加热速度0.1℃/秒) | 0.5~0.15 | 125 | 没有明显裂纹有少量部位裂纹有大量裂纹并氧化性裂纹 |
在膏剂中用炉子加热(加热温度10℃/秒) | 1.0 | 815 | 在整个渗层有裂纹加有内部氧化裂纹 |
热渗电流法加热温度(50℃/秒) | 0.1~0.15 | 102040 | 没有裂纹未出现裂纹很微小的裂纹出现 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100183709A CN100429331C (zh) | 2005-03-11 | 2005-03-11 | 钢件快速热渗铝工艺 |
Applications Claiming Priority (1)
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CNB2005100183709A CN100429331C (zh) | 2005-03-11 | 2005-03-11 | 钢件快速热渗铝工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1673406A CN1673406A (zh) | 2005-09-28 |
CN100429331C true CN100429331C (zh) | 2008-10-29 |
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CNB2005100183709A Expired - Fee Related CN100429331C (zh) | 2005-03-11 | 2005-03-11 | 钢件快速热渗铝工艺 |
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CN (1) | CN100429331C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT507894B1 (de) * | 2009-01-27 | 2010-09-15 | Andritz Hydro Gmbh | Verfahren und vorrichtung zur herstellung von werkstücken mit einer oberfläche aus rostfreiem stahl |
CN103320745B (zh) * | 2013-07-08 | 2014-01-08 | 湖北交投四优钢科技有限公司 | 一种渗铝钢及制备方法 |
CN103343516B (zh) * | 2013-07-08 | 2016-08-10 | 湖北交投四优钢科技有限公司 | 一种渗铝高速公路护栏及制备方法 |
CN103343613B (zh) * | 2013-07-08 | 2015-09-30 | 湖北交投四优钢科技有限公司 | 一种渗铝钢扣件式脚手架钢管及制备方法 |
CN103334547B (zh) * | 2013-07-08 | 2015-09-30 | 湖北交投四优钢科技有限公司 | 一种渗铝波纹瓦及制备方法 |
CN103342012B (zh) * | 2013-07-08 | 2015-12-02 | 湖北交投四优钢科技有限公司 | 一种渗铝钢板网及制备方法 |
CN105369149B (zh) * | 2015-12-04 | 2017-10-17 | 中国石油天然气集团公司 | 一种h级表面渗铝改性抽油杆用钢及其杆体制造方法 |
CN106123583A (zh) * | 2016-06-27 | 2016-11-16 | 无锡市蓝力机床有限公司 | 制备台车式加热炉底板的方法 |
CN106244965A (zh) * | 2016-07-29 | 2016-12-21 | 全椒赛德利机械有限公司 | 一种钢制散热器热浸渗铝工艺 |
CN106282912B (zh) * | 2016-08-23 | 2018-05-08 | 南京工程学院 | 一种高强度预渗铝低碳马氏体钢板加压硬化成型方法 |
CN111101093A (zh) * | 2018-10-29 | 2020-05-05 | 兴化市中科渗铝钢管有限公司 | 一种高效渗铝加工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959035A (en) * | 1973-10-09 | 1976-05-25 | United States Steel Corporation | Heat treatment for minimizing crazing of hot-dip aluminum coatings |
CN85105026A (zh) * | 1985-06-29 | 1986-10-29 | 华南工学院 | 一种钢的扩散渗铝工艺 |
CN1030100A (zh) * | 1987-06-25 | 1989-01-04 | 王敬威 | 稀土-铝合金热浸渗铝 |
CN1051765A (zh) * | 1989-11-12 | 1991-05-29 | 李葵荣 | 稀土-催渗渗铝 |
-
2005
- 2005-03-11 CN CNB2005100183709A patent/CN100429331C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959035A (en) * | 1973-10-09 | 1976-05-25 | United States Steel Corporation | Heat treatment for minimizing crazing of hot-dip aluminum coatings |
CN85105026A (zh) * | 1985-06-29 | 1986-10-29 | 华南工学院 | 一种钢的扩散渗铝工艺 |
CN1030100A (zh) * | 1987-06-25 | 1989-01-04 | 王敬威 | 稀土-铝合金热浸渗铝 |
CN1051765A (zh) * | 1989-11-12 | 1991-05-29 | 李葵荣 | 稀土-催渗渗铝 |
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Publication number | Publication date |
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CN1673406A (zh) | 2005-09-28 |
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Owner name: GUANGDONG YINXIN ALUMETIZED STEEL CO., LTD. Free format text: FORMER OWNER: HAORAN RUNFENG INDUSTRY CO., LTD., GUANGZHOU Effective date: 20111115 |
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Free format text: CORRECT: ADDRESS; FROM: 510600 GUANGZHOU, GUANGDONG PROVINCE TO: 510263 GUANGZHOU, GUANGDONG PROVINCE |
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Effective date of registration: 20111115 Address after: Tianhe District Huaqiang road Guangzhou City, Guangdong province 510263 No. 3 Building Room 2001, decimating surplus force Patentee after: Guangdong silver new aluminized steel Polytron Technologies Inc Address before: 510600, I, room 12, South 65, North Dongxing Road, Dongshan District, Guangzhou, Guangdong Patentee before: Haoran Runfeng Industry Co., Ltd., Guangzhou |
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C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG HONGXIN ALUMINIZED STEEL TECHNOLOGY CO., Free format text: FORMER NAME: GUANGDONG YINXIN ALUMETIZED STEEL CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 510263, room 2, 822 Huaqiang Road, Guangzhou, Guangdong, Tianhe District Patentee after: Guangdong Hongxin aluminium steel Polytron Technologies Inc Address before: Tianhe District Huaqiang road Guangzhou City, Guangdong province 510263 No. 3 Building Room 2001, decimating surplus force Patentee before: Guangdong silver new aluminized steel Polytron Technologies Inc |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20160311 |
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CF01 | Termination of patent right due to non-payment of annual fee |