CN101100930B - Surface strengthening steel tooth wheel and manufacturing method thereof - Google Patents
Surface strengthening steel tooth wheel and manufacturing method thereof Download PDFInfo
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- CN101100930B CN101100930B CN2007100528243A CN200710052824A CN101100930B CN 101100930 B CN101100930 B CN 101100930B CN 2007100528243 A CN2007100528243 A CN 2007100528243A CN 200710052824 A CN200710052824 A CN 200710052824A CN 101100930 B CN101100930 B CN 101100930B
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- tungsten carbide
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- carbide particle
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100528243A CN101100930B (en) | 2007-07-24 | 2007-07-24 | Surface strengthening steel tooth wheel and manufacturing method thereof |
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CN2007100528243A CN101100930B (en) | 2007-07-24 | 2007-07-24 | Surface strengthening steel tooth wheel and manufacturing method thereof |
Publications (2)
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CN101100930A CN101100930A (en) | 2008-01-09 |
CN101100930B true CN101100930B (en) | 2010-09-29 |
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CN2007100528243A Active CN101100930B (en) | 2007-07-24 | 2007-07-24 | Surface strengthening steel tooth wheel and manufacturing method thereof |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2010279366B2 (en) * | 2009-08-07 | 2016-09-15 | Smith International, Inc. | Polycrystalline diamond material with high toughness and high wear resistance |
CN102052058B (en) * | 2010-10-20 | 2012-09-26 | 潜江市江汉钻具有限公司 | Method for producing novel high-grade rock drilling diamond compound tooth |
US9421671B2 (en) * | 2011-02-09 | 2016-08-23 | Longyear Tm, Inc. | Infiltrated diamond wear resistant bodies and tools |
CN102191446B (en) * | 2011-04-25 | 2013-05-01 | 常州液压成套设备厂有限公司 | Technology or raising bonding strength of matrix and ceramic coating |
CN102211196A (en) * | 2011-06-07 | 2011-10-12 | 南通高欣金属陶瓷复合材料有限公司 | Ceramic reinforced metal matrix abrasion-resisting compound material and preparation method |
US20130098691A1 (en) | 2011-10-25 | 2013-04-25 | Longyear Tm, Inc. | High-strength, high-hardness binders and drilling tools formed using the same |
CN104162671A (en) * | 2014-08-26 | 2014-11-26 | 无锡柯马机械有限公司 | Powder post-processing method adopted in powder metallurgy technology |
KR102644057B1 (en) * | 2017-07-20 | 2024-03-07 | 에스코 그룹 엘엘씨 | Hardfaced products for abrasive applications and processes for manufacturing them |
CA3071977C (en) | 2017-08-04 | 2021-02-09 | Bly Ip Inc. | Diamond bodies and tools for gripping drill rods |
CN113368782A (en) * | 2021-06-18 | 2021-09-10 | 邵阳市东昇超硬材料有限公司 | Processing method for synthesizing diamond by adopting high-temperature high-pressure method |
CN115921864A (en) * | 2022-12-26 | 2023-04-07 | 天津立林钻头有限公司 | Production method of novel wear-resistant layer of tooth surface of steel tooth roller bit |
CN115971495A (en) * | 2022-12-27 | 2023-04-18 | 天津立林钻头有限公司 | Manufacturing method of high-wear-resistance roller bit |
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CN101100930A (en) | 2008-01-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Address before: 430223 Hubei city of Wuhan province East Lake high tech Development Zone Miaoshan Kingdream company Patentee before: Jianghan Petroleum Drilling Bit Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180223 Address after: 430223, No. 5, Chinese workers' garden, Temple Hill community, East Lake New Technology Development Zone, Wuhan, Hubei Co-patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Patentee after: Kingdream Sinopec Petroleum Machinery Co. Ltd. Address before: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee before: SINOPEC OILFIELD EQUIPMENT CORPORATION |