CN1070953A - 凿岩钎具钢 - Google Patents
凿岩钎具钢 Download PDFInfo
- Publication number
- CN1070953A CN1070953A CN 92109924 CN92109924A CN1070953A CN 1070953 A CN1070953 A CN 1070953A CN 92109924 CN92109924 CN 92109924 CN 92109924 A CN92109924 A CN 92109924A CN 1070953 A CN1070953 A CN 1070953A
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- steel
- drill
- drill rod
- rock
- rod steel
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN92109924A CN1034876C (zh) | 1992-09-26 | 1992-09-26 | 凿岩钎具钢 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN92109924A CN1034876C (zh) | 1992-09-26 | 1992-09-26 | 凿岩钎具钢 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1070953A true CN1070953A (zh) | 1993-04-14 |
CN1034876C CN1034876C (zh) | 1997-05-14 |
Family
ID=4944475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN92109924A Expired - Fee Related CN1034876C (zh) | 1992-09-26 | 1992-09-26 | 凿岩钎具钢 |
Country Status (1)
Country | Link |
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CN (1) | CN1034876C (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102367556A (zh) * | 2011-10-31 | 2012-03-07 | 铜陵狮达矿山机械有限公司 | 一种钎具钢及其制备方法 |
CN102373380A (zh) * | 2011-10-31 | 2012-03-14 | 铜陵狮达矿山机械有限公司 | 一种高强度钎具钢及其制备方法 |
CN102392191A (zh) * | 2011-10-31 | 2012-03-28 | 铜陵狮达矿山机械有限公司 | 一种多组分钎具钢及其制备方法 |
CN102409250A (zh) * | 2011-10-31 | 2012-04-11 | 铜陵狮达矿山机械有限公司 | 一种凿岩钎具钢及其制备方法 |
CN103695797A (zh) * | 2013-12-21 | 2014-04-02 | 湘潭高新区风动机械有限公司 | 一种凿岩钎具用中空钢 |
CN104532145A (zh) * | 2014-12-29 | 2015-04-22 | 武穴市长江工具股份有限公司 | 一种高气压潜孔凿岩钎具钢及其制备方法 |
CN106636923A (zh) * | 2016-12-30 | 2017-05-10 | 天津威尔朗科技有限公司 | 一种钎杆及其制备方法 |
CN107974629A (zh) * | 2017-11-27 | 2018-05-01 | 长沙黑金刚实业有限公司 | 一种钎具用钢、其制备方法及钎具 |
CN112322984A (zh) * | 2020-11-16 | 2021-02-05 | 江苏联峰能源装备有限公司 | 一种钎杆用钢及其制备方法 |
CN114645222A (zh) * | 2022-03-23 | 2022-06-21 | 常州大学 | 一种Nb-V微合金化抗氢脆高强韧40CrNiMo钢及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2756031B2 (ja) * | 1990-10-22 | 1998-05-25 | 三菱製鋼株式会社 | 高強度ばね用鋼 |
-
1992
- 1992-09-26 CN CN92109924A patent/CN1034876C/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102367556A (zh) * | 2011-10-31 | 2012-03-07 | 铜陵狮达矿山机械有限公司 | 一种钎具钢及其制备方法 |
CN102373380A (zh) * | 2011-10-31 | 2012-03-14 | 铜陵狮达矿山机械有限公司 | 一种高强度钎具钢及其制备方法 |
CN102392191A (zh) * | 2011-10-31 | 2012-03-28 | 铜陵狮达矿山机械有限公司 | 一种多组分钎具钢及其制备方法 |
CN102409250A (zh) * | 2011-10-31 | 2012-04-11 | 铜陵狮达矿山机械有限公司 | 一种凿岩钎具钢及其制备方法 |
CN102409250B (zh) * | 2011-10-31 | 2013-02-27 | 铜陵狮达矿山机械有限公司 | 一种凿岩钎具钢及其制备方法 |
CN103695797A (zh) * | 2013-12-21 | 2014-04-02 | 湘潭高新区风动机械有限公司 | 一种凿岩钎具用中空钢 |
CN104532145A (zh) * | 2014-12-29 | 2015-04-22 | 武穴市长江工具股份有限公司 | 一种高气压潜孔凿岩钎具钢及其制备方法 |
CN106636923A (zh) * | 2016-12-30 | 2017-05-10 | 天津威尔朗科技有限公司 | 一种钎杆及其制备方法 |
CN107974629A (zh) * | 2017-11-27 | 2018-05-01 | 长沙黑金刚实业有限公司 | 一种钎具用钢、其制备方法及钎具 |
CN112322984A (zh) * | 2020-11-16 | 2021-02-05 | 江苏联峰能源装备有限公司 | 一种钎杆用钢及其制备方法 |
CN114645222A (zh) * | 2022-03-23 | 2022-06-21 | 常州大学 | 一种Nb-V微合金化抗氢脆高强韧40CrNiMo钢及其制备方法 |
CN114645222B (zh) * | 2022-03-23 | 2022-12-23 | 常州大学 | 一种Nb-V微合金化抗氢脆高强韧40CrNiMo钢及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1034876C (zh) | 1997-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: Northeastern University Applicant before: Yan Wengong, Feng Sufan |
|
CB03 | Change of inventor or designer information |
Inventor after: Song Shouzhi Inventor after: Tong Anqing Inventor after: Xu Xiaohe Inventor after: Lv Rong Inventor after: Xing Jun Inventor after: Wang Lianxiao Inventor after: Yang Xiaoming Inventor after: Ying Hong Inventor after: Tang Chunan Inventor before: Tong Anqing Inventor before: Meng Xiangzhen Inventor before: Tang Chunan Inventor before: Wu Zhi Inventor before: Song Shouzhi Inventor before: Xu Xiaoye Inventor before: Wang Lianxiao Inventor before: Yang Xiaoming Inventor before: Zhu Yi Inventor before: Ying Hong Inventor before: lv rong Inventor before: Huang Shifang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: TONG ANQING; SONG SHOUZHI; XU XIAOHE; WANG LIANXIAO; YANG XIAOMING; ZHU YI; YINGHONG; LV RONG; HUANG SHIFANG; MENG XIANGZHEN; TANG CHUNAN; WU ZHI TO: SONG SHOUZHI; TONG ANQING; XU XIAOHE; LV RONG; XING JUN; WANG LIANXIAO; YANG XIAOMING; YINGHONG; TANG CHUNAN; APPLICANT; FROM: NORTHEAST POLYTECHNIC COLLEGE TO: NORTHEASTERN UNIVERSITY |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |