CN102994867B - 一种逆止阀阀芯的铸造成型制备方法 - Google Patents
一种逆止阀阀芯的铸造成型制备方法 Download PDFInfo
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- CN102994867B CN102994867B CN201210372883.XA CN201210372883A CN102994867B CN 102994867 B CN102994867 B CN 102994867B CN 201210372883 A CN201210372883 A CN 201210372883A CN 102994867 B CN102994867 B CN 102994867B
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- 238000005266 casting Methods 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 8
- 238000004382 potting Methods 0.000 claims abstract description 7
- 239000006188 syrup Substances 0.000 claims abstract description 7
- 235000020357 syrup Nutrition 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 229910000805 Pig iron Inorganic materials 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 4
- 239000007858 starting material Substances 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims abstract description 4
- 238000010791 quenching Methods 0.000 claims description 13
- 238000005496 tempering Methods 0.000 claims description 9
- 230000000171 quenching effect Effects 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000009692 water atomization Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- NICDRCVJGXLKSF-UHFFFAOYSA-N nitric acid;trihydrochloride Chemical compound Cl.Cl.Cl.O[N+]([O-])=O NICDRCVJGXLKSF-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210372883.XA CN102994867B (zh) | 2012-09-29 | 2012-09-29 | 一种逆止阀阀芯的铸造成型制备方法 |
Applications Claiming Priority (1)
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CN201210372883.XA CN102994867B (zh) | 2012-09-29 | 2012-09-29 | 一种逆止阀阀芯的铸造成型制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102994867A CN102994867A (zh) | 2013-03-27 |
CN102994867B true CN102994867B (zh) | 2016-01-20 |
Family
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CN201210372883.XA Expired - Fee Related CN102994867B (zh) | 2012-09-29 | 2012-09-29 | 一种逆止阀阀芯的铸造成型制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102994867B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109108221A (zh) * | 2018-09-27 | 2019-01-01 | 欧通集团青田万鑫阀门科技有限公司 | 快速启闭电站抽气止回阀铸件的生产工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1260405A (zh) * | 1998-11-19 | 2000-07-19 | 易通公司 | 粉末冶金阀座嵌件 |
CN1847442A (zh) * | 2005-03-29 | 2006-10-18 | 日立粉末冶金株式会社 | 耐磨损性烧结部件及其制造方法 |
CN102220542A (zh) * | 2011-05-31 | 2011-10-19 | 长春工业大学 | 一种无铬高耐磨白口铸铁的工业生产方法 |
-
2012
- 2012-09-29 CN CN201210372883.XA patent/CN102994867B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1260405A (zh) * | 1998-11-19 | 2000-07-19 | 易通公司 | 粉末冶金阀座嵌件 |
CN1847442A (zh) * | 2005-03-29 | 2006-10-18 | 日立粉末冶金株式会社 | 耐磨损性烧结部件及其制造方法 |
CN102220542A (zh) * | 2011-05-31 | 2011-10-19 | 长春工业大学 | 一种无铬高耐磨白口铸铁的工业生产方法 |
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Effective date of registration: 20151210 Address after: Tongcheng Nan Lu, Baohe District of Hefei city in Anhui province 230009 No. 369 unit 8 layer A crystal Town Apartments Applicant after: HEFEI KANGLING HEALTH PRESERVING SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 244121 Tongling Jinqiao Industrial Park, Tongling, Anhui Applicant before: TONGLING GUOFANG PLUMBING TECHNOLOGY Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170901 Address after: Hongshan Industrial Park, Wu Yi Zhen 239000 Anhui city of Chuzhou Province Patentee after: CHUZHOU HONGYUAN SPRAYING Co.,Ltd. Address before: Tongcheng Nan Lu, Baohe District of Hefei city in Anhui province 230009 No. 369 unit 8 layer A crystal Town Apartments Patentee before: HEFEI KANGLING HEALTH PRESERVING SCIENCE & TECHNOLOGY Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 |