CN202893844U - 一种表面涂有耐温防氧化层的轧钢钢坯 - Google Patents
一种表面涂有耐温防氧化层的轧钢钢坯 Download PDFInfo
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- CN202893844U CN202893844U CN 201220624614 CN201220624614U CN202893844U CN 202893844 U CN202893844 U CN 202893844U CN 201220624614 CN201220624614 CN 201220624614 CN 201220624614 U CN201220624614 U CN 201220624614U CN 202893844 U CN202893844 U CN 202893844U
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- steel billet
- heat
- oxidation layer
- resistant anti
- rolled steel
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CN 201220624614 CN202893844U (zh) | 2012-11-23 | 2012-11-23 | 一种表面涂有耐温防氧化层的轧钢钢坯 |
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CN 201220624614 CN202893844U (zh) | 2012-11-23 | 2012-11-23 | 一种表面涂有耐温防氧化层的轧钢钢坯 |
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CN202893844U true CN202893844U (zh) | 2013-04-24 |
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CN 201220624614 Expired - Fee Related CN202893844U (zh) | 2012-11-23 | 2012-11-23 | 一种表面涂有耐温防氧化层的轧钢钢坯 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113260467A (zh) * | 2018-11-27 | 2021-08-13 | 株式会社Posco | 用于处理轧制材料的设备和方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113260467A (zh) * | 2018-11-27 | 2021-08-13 | 株式会社Posco | 用于处理轧制材料的设备和方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Hengzhao Metallurgical Technology Co., Ltd. Assignor: Zhang Baojun Contract record no.: 2013130000036 Denomination of utility model: Rolled steel billet with surface coated with heat-resistant anti-oxidation layer Granted publication date: 20130424 License type: Exclusive License Record date: 20130509 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20151123 |