CN211539612U - 一种新型高强度镀钛钻头 - Google Patents
一种新型高强度镀钛钻头 Download PDFInfo
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- CN211539612U CN211539612U CN201922098934.4U CN201922098934U CN211539612U CN 211539612 U CN211539612 U CN 211539612U CN 201922098934 U CN201922098934 U CN 201922098934U CN 211539612 U CN211539612 U CN 211539612U
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- Prior art keywords
- drill bit
- wall
- bit body
- recess
- drill
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005553 drilling Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical group [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010936 titanium Substances 0.000 claims abstract description 8
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 16
- 229910001018 Cast iron Inorganic materials 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 239000011247 coating layer Substances 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 8
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922098934.4U CN211539612U (zh) | 2019-11-29 | 2019-11-29 | 一种新型高强度镀钛钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922098934.4U CN211539612U (zh) | 2019-11-29 | 2019-11-29 | 一种新型高强度镀钛钻头 |
Publications (1)
Publication Number | Publication Date |
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CN211539612U true CN211539612U (zh) | 2020-09-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922098934.4U Active CN211539612U (zh) | 2019-11-29 | 2019-11-29 | 一种新型高强度镀钛钻头 |
Country Status (1)
Country | Link |
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CN (1) | CN211539612U (zh) |
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2019
- 2019-11-29 CN CN201922098934.4U patent/CN211539612U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240617 Address after: 130000, Group 2, Lizhi Village, Shuanglong Town, Gongzhuling City, Changchun City, Jilin Province Patentee after: Bi Chengzhuo Country or region after: China Patentee after: Liu Weiyang Address before: 212000 No.3 Liyuan, Yaoqiao Town, Zhenjiang New District, Jiangsu Province Patentee before: Jiangsu Eagle Tools Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |
Effective date of registration: 20240701 Address after: 136000, Store A, Block 28, 29, and 30, Building A11 (Yue Floor), Lingxiu Shijia, Gongzhuling City, Siping City, Jilin Province Patentee after: Jilin Jiuzhou Construction Labor Service Co.,Ltd. Country or region after: China Address before: 130000, Group 2, Lizhi Village, Shuanglong Town, Gongzhuling City, Changchun City, Jilin Province Patentee before: Bi Chengzhuo Country or region before: China Patentee before: Liu Weiyang |