CN109022902B - 一种低铅抗脱锌环保铜棒及制备工艺 - Google Patents
一种低铅抗脱锌环保铜棒及制备工艺 Download PDFInfo
- Publication number
- CN109022902B CN109022902B CN201811241749.XA CN201811241749A CN109022902B CN 109022902 B CN109022902 B CN 109022902B CN 201811241749 A CN201811241749 A CN 201811241749A CN 109022902 B CN109022902 B CN 109022902B
- Authority
- CN
- China
- Prior art keywords
- copper rod
- dezincification
- lead
- environmental protection
- cooling
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/10—Alloys based on copper with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Extrusion Of Metal (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811241749.XA CN109022902B (zh) | 2018-10-24 | 2018-10-24 | 一种低铅抗脱锌环保铜棒及制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811241749.XA CN109022902B (zh) | 2018-10-24 | 2018-10-24 | 一种低铅抗脱锌环保铜棒及制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109022902A CN109022902A (zh) | 2018-12-18 |
CN109022902B true CN109022902B (zh) | 2019-07-09 |
Family
ID=64613989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811241749.XA Active CN109022902B (zh) | 2018-10-24 | 2018-10-24 | 一种低铅抗脱锌环保铜棒及制备工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN109022902B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109652675A (zh) * | 2019-02-15 | 2019-04-19 | 瑞安市振鑫实业有限公司 | 抗脱锌黄铜棒及其生产工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012072470A (ja) * | 2010-09-29 | 2012-04-12 | Jx Nippon Mining & Metals Corp | 電子材料用Cu−Co−Si系銅合金及びその製造方法 |
CN103509967B (zh) * | 2013-01-22 | 2016-04-27 | 阮媛清 | 一种重力铸造专用dzr环保黄铜合金锭及其制作工艺 |
CN103602853B (zh) * | 2013-11-12 | 2016-01-13 | 福建省南安市鹏鑫铜业有限公司 | 一种低铅挤制黄铜棒及其生产方法 |
CN107855481B (zh) * | 2017-11-22 | 2020-11-24 | 龙岩市鸿航金属科技有限公司 | 一种抗脱锌无铅低硅引铸砷黄铜锭的生产方法 |
-
2018
- 2018-10-24 CN CN201811241749.XA patent/CN109022902B/zh active Active
Also Published As
Publication number | Publication date |
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CN109022902A (zh) | 2018-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 317600 Kanmen Science and Technology Industrial Park, Yuhuan City, Taizhou City, Zhejiang Province Applicant after: Yuhuan Aolong Valve Co.,Ltd. Address before: 317600 Kanmen Science and Technology Industrial Park, Yuhuan County, Taizhou City, Zhejiang Province Applicant before: YUHUAN AOLONG VALVES Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of low lead anti-dezincification environmental protection copper rod and preparation process Effective date of registration: 20220822 Granted publication date: 20190709 Pledgee: Industrial Commercial Bank of China Ltd. Yuhuan branch Pledgor: Yuhuan Aolong Valve Co.,Ltd. Registration number: Y2022330001870 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |