CN1049382C - 阀座用抗蠕变复合材料及其生产工艺 - Google Patents
阀座用抗蠕变复合材料及其生产工艺 Download PDFInfo
- Publication number
- CN1049382C CN1049382C CN94111366A CN94111366A CN1049382C CN 1049382 C CN1049382 C CN 1049382C CN 94111366 A CN94111366 A CN 94111366A CN 94111366 A CN94111366 A CN 94111366A CN 1049382 C CN1049382 C CN 1049382C
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- CN
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- Prior art keywords
- creep
- composite material
- materials
- sintering
- valve base
- 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.)
- Expired - Fee Related
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- Powder Metallurgy (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
密度g/cm2 | 硬度洛氏 | 抗拉强度MPa | 抗压强度MPa | 导热系数W/N.K | 线膨胀系数l/K | 磨擦系数 | 摩痕宽度mm | 使用寿命hr |
2.3-2.4 | 53 | 18.5 | 75.4 | 0.51 | 78×10-5 | 0.206-0.240 | 4.88-6.02 | 4000-8000 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94111366A CN1049382C (zh) | 1994-06-23 | 1994-06-23 | 阀座用抗蠕变复合材料及其生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94111366A CN1049382C (zh) | 1994-06-23 | 1994-06-23 | 阀座用抗蠕变复合材料及其生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1114259A CN1114259A (zh) | 1996-01-03 |
CN1049382C true CN1049382C (zh) | 2000-02-16 |
Family
ID=5035246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94111366A Expired - Fee Related CN1049382C (zh) | 1994-06-23 | 1994-06-23 | 阀座用抗蠕变复合材料及其生产工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN1049382C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102276950B (zh) * | 2011-05-18 | 2013-04-17 | 湖州松华橡塑有限公司 | 一种耐高温低蠕变的聚四氟乙烯复合材料密封环及其制备方法 |
CN102661438A (zh) * | 2012-05-17 | 2012-09-12 | 济南雪山节能科技有限公司 | 一种耐磨损不结垢暖气阀芯 |
JP2015010225A (ja) * | 2013-07-02 | 2015-01-19 | 三菱電線工業株式会社 | 樹脂組成物およびシール部材 |
CN105653478B (zh) * | 2015-12-29 | 2019-07-26 | 致象尔微电子科技(上海)有限公司 | 串行闪存控制器、串行闪存控制方法及串行闪存控制系统 |
JPWO2018180185A1 (ja) * | 2017-03-28 | 2020-02-06 | 日本電産株式会社 | 樹脂歯車及び歯車機構 |
CN115109362B (zh) * | 2022-08-11 | 2023-11-14 | 中国石油天然气集团有限公司 | 聚四氟乙烯旋转控制头密封件及其制备方法和密封结构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61169231A (ja) * | 1985-01-22 | 1986-07-30 | Nippon Valqua Ind Ltd | ポリテトラフルオロエチレン樹脂シ−トの製造方法 |
JPS62105623A (ja) * | 1985-11-01 | 1987-05-16 | Nippon Valqua Ind Ltd | ポリテトラフルオロエチレンをベ−スとする成形体の製造方法 |
JPH02212676A (ja) * | 1989-02-10 | 1990-08-23 | Chuko Kasei Kogyo Kk | ピストンリング組成物 |
-
1994
- 1994-06-23 CN CN94111366A patent/CN1049382C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61169231A (ja) * | 1985-01-22 | 1986-07-30 | Nippon Valqua Ind Ltd | ポリテトラフルオロエチレン樹脂シ−トの製造方法 |
JPS62105623A (ja) * | 1985-11-01 | 1987-05-16 | Nippon Valqua Ind Ltd | ポリテトラフルオロエチレンをベ−スとする成形体の製造方法 |
JPH02212676A (ja) * | 1989-02-10 | 1990-08-23 | Chuko Kasei Kogyo Kk | ピストンリング組成物 |
Also Published As
Publication number | Publication date |
---|---|
CN1114259A (zh) | 1996-01-03 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHONGCAI SCI. & TECH. CO., LTD. Free format text: FORMER OWNER: STATE BUREAU OF BUILDINGMATERIALS INDUSTRY NANJING GLASS FIBER RESEARCH DESIGN INSTITUTE Effective date: 20031017 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20031017 Address after: 210061 fire road, C4-2-303, hi tech Development Zone, Jiangsu, Nanjing Patentee after: Zhongcai Science & Technology Co., Ltd. Address before: 210012, No. 30, Xi An Road, Yuhua West Road, Jiangsu, Nanjing Patentee before: Nanjing Glass Fiber Research & Design Inst., State Bureau of Building Material I |
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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 |