CN102912206B - 一种制造粗晶粒碳化钨硬质合金的方法 - Google Patents
一种制造粗晶粒碳化钨硬质合金的方法 Download PDFInfo
- Publication number
- CN102912206B CN102912206B CN201210416414.3A CN201210416414A CN102912206B CN 102912206 B CN102912206 B CN 102912206B CN 201210416414 A CN201210416414 A CN 201210416414A CN 102912206 B CN102912206 B CN 102912206B
- Authority
- CN
- China
- Prior art keywords
- grain
- alloy
- powder
- coarse
- coarse grain
- Prior art date
- 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.)
- Active
Links
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210416414.3A CN102912206B (zh) | 2012-10-27 | 2012-10-27 | 一种制造粗晶粒碳化钨硬质合金的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210416414.3A CN102912206B (zh) | 2012-10-27 | 2012-10-27 | 一种制造粗晶粒碳化钨硬质合金的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102912206A CN102912206A (zh) | 2013-02-06 |
CN102912206B true CN102912206B (zh) | 2014-10-08 |
Family
ID=47610779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210416414.3A Active CN102912206B (zh) | 2012-10-27 | 2012-10-27 | 一种制造粗晶粒碳化钨硬质合金的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102912206B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106756160A (zh) * | 2016-11-10 | 2017-05-31 | 无锡市明盛强力风机有限公司 | 一种金属陶瓷材料的制备方法 |
CN107746983B (zh) * | 2017-09-11 | 2020-01-21 | 自贡硬质合金有限责任公司 | 一种晶粒高均匀分布硬质合金的制备方法 |
CN113930651A (zh) * | 2020-06-29 | 2022-01-14 | 有研工程技术研究院有限公司 | 一种超粗WC-Co硬质合金及其制备方法 |
CN116790953B (zh) * | 2023-07-05 | 2024-01-05 | 中国机械总院集团北京机电研究所有限公司 | 高性能纳米硬质合金制品及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102433484A (zh) * | 2010-09-29 | 2012-05-02 | 成都邦普合金材料有限公司 | 一种双晶结构的硬质合金制备方法 |
-
2012
- 2012-10-27 CN CN201210416414.3A patent/CN102912206B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102433484A (zh) * | 2010-09-29 | 2012-05-02 | 成都邦普合金材料有限公司 | 一种双晶结构的硬质合金制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102912206A (zh) | 2013-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106636837B (zh) | 一种超粗晶WC‑Co硬质合金的制备方法 | |
CN109252081A (zh) | 一种高熵合金粘结相超细碳化钨硬质合金及其制备方法 | |
CN102808096B (zh) | 一种超粗晶WC-Co硬质合金的制备方法 | |
CN107794430B (zh) | 一种超细晶粒金属陶瓷及其制备方法 | |
CN105886871B (zh) | 一种以碳化钛为主要成分的高强度硬质合金及制备方法 | |
CN102912206B (zh) | 一种制造粗晶粒碳化钨硬质合金的方法 | |
CN100569978C (zh) | 纳米WC-Co复合粉改性的Ti(CN)基金属陶瓷及其制备方法 | |
CN101967593A (zh) | 含有稀土的超细晶粒硬质合金材料及其制备方法 | |
CN102409215B (zh) | 大切削量刀具用超细硬质合金 | |
CN103537702A (zh) | 高抗弯强度纳米WC-Co合金粉末以及WC-Co合金制品的制备方法 | |
CN103627942A (zh) | 一种高性能WC-Co纳米晶硬质合金的制备方法 | |
CN101824574A (zh) | 一种超粗晶粒硬质合金的制备方法 | |
CN110343889B (zh) | 一种特粗硬质合金及其制备方法 | |
CN102994792A (zh) | 一种高强度、高硬度纳米晶钨钴硬质合金的制备方法 | |
CN111187960A (zh) | 一种双晶硬质合金及其制备方法 | |
CN105945292B (zh) | 一种金刚石复合片及其制备方法 | |
CN102225764A (zh) | 碳化钽粉体的制备方法 | |
CN105397085A (zh) | 一种放电等离子烧结制备镍基粉末高温合金的方法 | |
CN102517467A (zh) | 一种粗晶粒硬质合金的制备方法 | |
CN102796934A (zh) | 一种盾构机刀具材料及其制备方法 | |
CN108570590B (zh) | 一种孕镶金刚石胎体、孕镶金刚石材料及其制备方法 | |
CN111702184A (zh) | 一种大fsss钴粉的制备方法 | |
CN111304479A (zh) | 一种VCrNbMoW难熔高熵合金制备方法 | |
CN112662930A (zh) | 一种高熵模具钢材料及其制备方法 | |
CN100462463C (zh) | 冶金炉炉内杂质清洁材料 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130206 Assignee: Ordos City Shen Dongtianlong mining machinery limited liability company Assignor: Zhuzhou Kingtal Cemented Carbide Co., Ltd. Contract record no.: 2015990000348 Denomination of invention: Method for manufacturing coarse grain wolfram carbide hard alloy Granted publication date: 20141008 License type: Exclusive License Record date: 20150520 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 412000 99 Jinyue Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou Kent cemented carbide Co.,Ltd. Address before: 412000 No. 10, Jiangshan Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee before: ZHUZHOU KINGTAL CEMENTED CARBIDE Co.,Ltd. |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: ORDOS SHENDONG TIANLONG MINING MACHINERY CO.,LTD. Assignor: ZHUZHOU KINGTAL CEMENTED CARBIDE Co.,Ltd. Contract record no.: 2015990000348 Date of cancellation: 20220518 |