CN102994889B - 一种隔膜阀阀体的铸造成型制备方法 - Google Patents
一种隔膜阀阀体的铸造成型制备方法 Download PDFInfo
- Publication number
- CN102994889B CN102994889B CN201210372950.8A CN201210372950A CN102994889B CN 102994889 B CN102994889 B CN 102994889B CN 201210372950 A CN201210372950 A CN 201210372950A CN 102994889 B CN102994889 B CN 102994889B
- Authority
- CN
- China
- Prior art keywords
- valve body
- diaphragm valve
- quenching
- temperature
- treatment
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210372950.8A CN102994889B (zh) | 2012-09-29 | 2012-09-29 | 一种隔膜阀阀体的铸造成型制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210372950.8A CN102994889B (zh) | 2012-09-29 | 2012-09-29 | 一种隔膜阀阀体的铸造成型制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102994889A CN102994889A (zh) | 2013-03-27 |
CN102994889B true CN102994889B (zh) | 2016-03-23 |
Family
ID=47923993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210372950.8A Active CN102994889B (zh) | 2012-09-29 | 2012-09-29 | 一种隔膜阀阀体的铸造成型制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102994889B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1375841A2 (en) * | 2002-06-27 | 2004-01-02 | Eaton Corporation | powder metal valve seat insert |
CN100549194C (zh) * | 2004-05-17 | 2009-10-14 | 株式会社理研 | 硬粒子分散型铁基烧结合金 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS464507Y1 (zh) * | 1965-12-08 | 1971-02-17 | ||
FR2687814A1 (fr) * | 1992-02-26 | 1993-08-27 | Philips Electronique Lab | Processeur neuronal a cellules synaptiques reparties. |
JP5305078B2 (ja) * | 2008-05-22 | 2013-10-02 | 三菱マテリアル株式会社 | ハロゲンガスおよびハロゲン化合物ガス充填用ボンベのバルブ部材 |
-
2012
- 2012-09-29 CN CN201210372950.8A patent/CN102994889B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1375841A2 (en) * | 2002-06-27 | 2004-01-02 | Eaton Corporation | powder metal valve seat insert |
CN100549194C (zh) * | 2004-05-17 | 2009-10-14 | 株式会社理研 | 硬粒子分散型铁基烧结合金 |
Also Published As
Publication number | Publication date |
---|---|
CN102994889A (zh) | 2013-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102597090B1 (ko) | 고질소 고크롬 플라스틱 금형강의 열처리 방법 | |
CN102978486A (zh) | 一种闸阀阀瓣的铝合金铸造成型方法 | |
CN106367672B (zh) | 一种球墨铸铁及其加工工艺 | |
CN102965576B (zh) | 一种供油泵泵轴的制备方法 | |
CN103911556A (zh) | 一种热作模具钢材料及其制备方法 | |
CN102994907A (zh) | 一种止回阀阀体铸造方法 | |
CN107557694B (zh) | 一种预硬化塑料模具钢板及其tmcp生产方法 | |
CN102994906B (zh) | 一种球阀阀体的方法 | |
CN102994718B (zh) | 一种闸阀阀瓣的铸造成型制备方法 | |
CN103060698B (zh) | 一种耐腐蚀模具钢的制备工艺 | |
CN102974771A (zh) | 一种减压阀阀体的铸造成型制备方法 | |
CN103757557A (zh) | 一种耐磨高硬度合金钢材料及其制备方法 | |
CN103614659A (zh) | 一种内燃机用奥氏体合金钢材料及其制备方法 | |
CN102994861B (zh) | 一种球形止回阀阀杆的铸造方法 | |
CN103741074B (zh) | 一种汽车半轴套管用无缝钢管材料及其制备方法 | |
CN102994889B (zh) | 一种隔膜阀阀体的铸造成型制备方法 | |
CN110952023A (zh) | 稀土处理的高韧性1100MPa级钢板及其制备方法 | |
CN102994867B (zh) | 一种逆止阀阀芯的铸造成型制备方法 | |
CN102994868B (zh) | 一种膜片阀阀瓣的铸造成型制备方法 | |
CN102994886B (zh) | 一种铸造制截止阀阀板的方法 | |
CN103436764B (zh) | 用于1100℃以下的耐热合金铸钢件的工艺方法 | |
CN102996865B (zh) | 一种球形止回阀阀体的铸造方法 | |
CN103060666A (zh) | 一种球形止回阀合金阀体的铸造方法 | |
CN102979956B (zh) | 一种节流阀阀杆的温锻成型方法 | |
CN102994892B (zh) | 一种旋启式止回阀阀板制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160224 Address after: 244100 new road, West Lake Town Development Zone, lion mountain, Tongling, Anhui Applicant after: Anhui Mingzhu Pigment Technology Co.,Ltd. Address before: 244121 Tongling Jinqiao Industrial Park, Tongling, Anhui Applicant before: TONGLING GUOFANG PLUMBING TECHNOLOGY Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190118 Address after: 244100 No. 3339 (1), Qifeng Road, Tongling, Anhui. Patentee after: Tongling Rong Jing Technology Co.,Ltd. Address before: 244100 New Town Road, West Lake Town Development Zone, Tongling, Anhui Patentee before: Anhui Mingzhu Pigment Technology Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Casting Forming Preparation Method for Diaphragm Valve Body Effective date of registration: 20230927 Granted publication date: 20160323 Pledgee: Agricultural Bank of China Limited Tongling Development Zone Branch Pledgor: Tongling Rong Jing Technology Co.,Ltd. Registration number: Y2023980059326 |