CN110546286A - 耐蚁巢状腐蚀性优异的铜管 - Google Patents
耐蚁巢状腐蚀性优异的铜管 Download PDFInfo
- Publication number
- CN110546286A CN110546286A CN201780090008.3A CN201780090008A CN110546286A CN 110546286 A CN110546286 A CN 110546286A CN 201780090008 A CN201780090008 A CN 201780090008A CN 110546286 A CN110546286 A CN 110546286A
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- pipe
- corrosion resistance
- formicary
- corrosion
- 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.)
- Granted
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/26—Refrigerant piping
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017087927 | 2017-04-27 | ||
JP2017-087927 | 2017-04-27 | ||
PCT/JP2017/040549 WO2018198408A1 (ja) | 2017-04-27 | 2017-11-10 | 耐蟻の巣状腐食性に優れた銅管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110546286A true CN110546286A (zh) | 2019-12-06 |
CN110546286B CN110546286B (zh) | 2021-10-08 |
Family
ID=63919578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780090008.3A Active CN110546286B (zh) | 2017-04-27 | 2017-11-10 | 耐蚁巢状腐蚀性优异的铜管 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3418407B1 (zh) |
KR (1) | KR101931478B1 (zh) |
CN (1) | CN110546286B (zh) |
WO (1) | WO2018198408A1 (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0790428A (ja) * | 1993-09-20 | 1995-04-04 | Mitsubishi Materials Corp | 耐蟻の巣状腐食性に優れた銅合金 |
JPH07166276A (ja) * | 1993-12-15 | 1995-06-27 | Mitsubishi Materials Corp | 耐蟻の巣状腐食性に優れた銅合金およびこの銅合金からなる熱交換器用配管 |
JPH07166275A (ja) * | 1993-12-15 | 1995-06-27 | Mitsubishi Materials Corp | 耐蟻の巣状腐食性に優れた銅合金およびこの銅合金からなる熱交換器用配管 |
JPH07166270A (ja) * | 1993-12-13 | 1995-06-27 | Mitsubishi Materials Corp | 耐蟻の巣状腐食性に優れた銅合金 |
CN101469961A (zh) * | 2007-10-23 | 2009-07-01 | 株式会社科倍可菱材料 | 断裂强度优异的热交换器用铜合金管 |
CN102051500A (zh) * | 2011-01-19 | 2011-05-11 | 金龙精密铜管集团股份有限公司 | 耐腐蚀的空调与制冷用铜合金管 |
CN102345032A (zh) * | 2011-06-27 | 2012-02-08 | 苏州方暨圆节能科技有限公司 | 热交换器铜管的铜合金材料 |
CN103866159A (zh) * | 2012-12-13 | 2014-06-18 | 株式会社科倍可菱材料 | 耐腐蚀性铜合金管 |
CN105143478A (zh) * | 2013-03-19 | 2015-12-09 | 株式会社Uacj | 高耐蚀性铜管 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018025451A1 (ja) * | 2016-08-04 | 2018-02-08 | 株式会社Uacj | 高耐食性銅管 |
-
2017
- 2017-11-10 KR KR1020187018621A patent/KR101931478B1/ko active IP Right Grant
- 2017-11-10 CN CN201780090008.3A patent/CN110546286B/zh active Active
- 2017-11-10 WO PCT/JP2017/040549 patent/WO2018198408A1/ja active Application Filing
- 2017-11-10 EP EP17885446.9A patent/EP3418407B1/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0790428A (ja) * | 1993-09-20 | 1995-04-04 | Mitsubishi Materials Corp | 耐蟻の巣状腐食性に優れた銅合金 |
JPH07166270A (ja) * | 1993-12-13 | 1995-06-27 | Mitsubishi Materials Corp | 耐蟻の巣状腐食性に優れた銅合金 |
JPH07166276A (ja) * | 1993-12-15 | 1995-06-27 | Mitsubishi Materials Corp | 耐蟻の巣状腐食性に優れた銅合金およびこの銅合金からなる熱交換器用配管 |
JPH07166275A (ja) * | 1993-12-15 | 1995-06-27 | Mitsubishi Materials Corp | 耐蟻の巣状腐食性に優れた銅合金およびこの銅合金からなる熱交換器用配管 |
CN101469961A (zh) * | 2007-10-23 | 2009-07-01 | 株式会社科倍可菱材料 | 断裂强度优异的热交换器用铜合金管 |
CN102051500A (zh) * | 2011-01-19 | 2011-05-11 | 金龙精密铜管集团股份有限公司 | 耐腐蚀的空调与制冷用铜合金管 |
CN102345032A (zh) * | 2011-06-27 | 2012-02-08 | 苏州方暨圆节能科技有限公司 | 热交换器铜管的铜合金材料 |
CN103866159A (zh) * | 2012-12-13 | 2014-06-18 | 株式会社科倍可菱材料 | 耐腐蚀性铜合金管 |
CN105143478A (zh) * | 2013-03-19 | 2015-12-09 | 株式会社Uacj | 高耐蚀性铜管 |
Also Published As
Publication number | Publication date |
---|---|
EP3418407A1 (en) | 2018-12-26 |
EP3418407C0 (en) | 2023-06-14 |
CN110546286B (zh) | 2021-10-08 |
WO2018198408A1 (ja) | 2018-11-01 |
EP3418407B1 (en) | 2023-06-14 |
EP3418407A4 (en) | 2019-08-14 |
KR101931478B1 (ko) | 2018-12-20 |
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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 | ||
CB02 | Change of applicant information |
Address after: Tokyo, Japan Applicant after: Fengchuan Holdings Ltd. Applicant after: Njt Copper Pipe Co.,Ltd. Address before: Tokyo, Japan Applicant before: Fengchuan Holdings Ltd. Applicant before: UACJ COPPER TUBE Corp. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210916 Address after: Aichi Prefecture, Japan Applicant after: Njt Copper Pipe Co.,Ltd. Address before: Tokyo, Japan Applicant before: Fengchuan Holdings Ltd. Applicant before: Njt Copper Pipe Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |