KR20040100838A - 내열성 동합금재 - Google Patents
내열성 동합금재 Download PDFInfo
- Publication number
- KR20040100838A KR20040100838A KR10-2003-7014726A KR20037014726A KR20040100838A KR 20040100838 A KR20040100838 A KR 20040100838A KR 20037014726 A KR20037014726 A KR 20037014726A KR 20040100838 A KR20040100838 A KR 20040100838A
- Authority
- KR
- South Korea
- Prior art keywords
- mass
- heat
- content
- alloy material
- copper alloy
- Prior art date
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/302—Cu as the principal constituent
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- 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
- C22C9/02—Alloys based on copper with tin as the next major constituent
-
- 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
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- 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
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- 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
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/12—Copper or alloys thereof
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Conductive Materials (AREA)
- Heat Treatment Of Articles (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (13)
- 0.15∼0.33 mass %의 Co와 0.041∼0.089 mass %의 P와 0.02∼0.25 mass %의 Sn과 0.01∼0.40 mass %의 Zn을, Co의 함유량 [Co] mass % 와 P의 함유량 [P] mass % 와 Sn의 함유량 [Sn] mass % 와 Zn의 함유량 [Zn] mass % 와의 사이에 2.4≤([Co] - 0.02)/[P]≤5.2 및 0.20≤[Co] + 0.5[P] + 0.9[Sn] + 0.1[Zn] ≤0.54의 관계를 갖도록 함유하고, 더욱이, 나머지부(殘部)가 Cu 및 불가피 불순물로 되는 합금조성을 이루는 관재(管材), 판재(板材), 봉재(棒材), 선재(線材) 또는 이들을 소정형상으로 가공한 가공재(加工材)인 것을 특징으로 하는 내열성 동합금재.
- 0.11∼0.31 mass %의 Co와 0.041∼0.089 mass %의 P와 0.02∼0.25 mass %의 Sn과 0.01∼0.40 mass %의 Zn과 0.01∼0.17 mass %의 Ni 및/또는 0.01∼0.15 mass %의 Fe를, Co의 함유량 [Co] mass % 와 P의 함유량 [P] mass % 와 Sn의 함유량 [Sn] mass % 와 Zn의 함유량 [Zn] mass % 와 Ni의 함유량 [Ni] mass % 와 Fe의 함유량 [Fe] mass % 와의 사이에 2.4≤([Co] +0.8[Ni] + 0.8[Fe] - 0.02)/[P]≤5.2, 0.20≤[Co] + 0.5[P] + 0.9[Sn] + 0.1[Zn] + 0.9[Ni] + 1.5[Fe]≤0.54, 0.15≤[Co] + 0.8[Ni] + 0.8[Fe]≤0.35, 1.2[Ni]<[Co], 1.5[Fe]<[Co] 및 [Ni] + [Fe]<[Co]의 관계를 갖도록 함유하고, 더욱이 나머지부(殘部)가 Cu 및 불가피 불순물로 되는 합금조성을 이루는 관재, 판재, 봉재, 선재 또는 이들을 소정형상으로 가공한 가공재인 것을 특징으로 하는 내열성 동합금재.
- 제1항에 있어서,0.01∼0.20 mass %의 Mn 또는 0.001∼0.10 mass %의 Mg, Zr 또는 Y를, Mn의 함유량 [Mn] mass % 와 Mg의 함유량 [Mg] mass % 와 Y의 함유량 [Y] mass % 또는 Zr의 함유량 [Zr] mass % 와 상기 첨가원소의 함유량과의 사이에 0.20≤[Co] + 0.5[P] + 0.9[Sn] + 0.1[Zn] + 0.9[Ni] + 1.5[Fe] + [Mn] + [Mg] + [Y] + 3[Zr]≤0.54의 관계를 갖도록 더 함유하는 합금조성을 이루는 것을 특징으로 하는 내열성 동합금재.
- 제2항에 있어서,0.01∼0.20 mass %의 Mn 또는 0.001∼0.10 mass %의 Mg, Zr 또는 Y를, Mn의 함유량 [Mn] mass % 와 Mg의 함유량 [Mg] mass % 와 Y의 함유량 [Y] mass % 또는 Zr의 함유량 [Zr] mass % 와 상기 첨가원소의 함유량과의 사이에 0.20≤[Co] + 0.5[P] + 0.9[Sn] + 0.1[Zn] + 0.9[Ni] + 1.5[Fe] + [Mn] + [Mg] + [Y] + 3[Zr]≤0.54의 관계를 갖도록 더 함유하는 합금조성을 이루는 것을 특징으로 하는 내열성 동합금재.
- 제1항, 제2항, 제3항 또는 제4항에 있어서,불가피 불순물로서의 산소함유량이 0.0070 mass % 이하인 것을 특징으로 하는 내열성 동합금재.
- 제1항, 제2항, 제3항 또는 제4항에 있어서,납땜처리 또는 이것과 동등조건의 가열처리를 한 후의 0.2% 내력이 55N/㎟ 이상인 것을 특징으로 하는 내열성 동합금재.
- 제1항, 제2항, 제3항 또는 제4항에 있어서,납땜처리 또는 이것과 동등조건의 가열처리를 한 후에 노냉(爐冷)한 것으로서, 그 노냉공정에 있어서 670℃에서 480℃로의 냉각속도를 1.5∼12℃/분으로 감속함으로써, 열전도율을 높인 것을 특징으로 하는 내열성 동합금재.
- 제1항, 제2항, 제3항 또는 제4항에 있어서,납땜처리 또는 이것과 동등조건의 가열처리를 한 후에 노냉한 것으로서, 그 노냉공정이 완료하기 전 또는 후에 있어서 480∼670℃, 3∼100분의 조건으로 가열하는 재가열처리를 실시함으로써, 열전도율을 높인 것을 특징으로 하는 내열성 동합금재.
- 제1항, 제2항, 제3항 또는 제4항에 있어서,납땜처리 또는 이것과 동등조건의 가열처리를 한 후에 급냉(急冷)한 것으로서, 그 급냉공정의 완료후에 있어서 480∼670℃, 3∼100분의 조건으로 가열하는 재가열처리를 실시함으로써, 열전도율 및 강도를 높인 것을 특징으로 하는 내열성 동합금재.
- 제1항, 제2항, 제3항 또는 제4항에 있어서,납땜되는 관재, 판재, 봉재, 선재 또는 이들을 소정형상으로 가공한 가공재인 것을 특징으로 하는 내열성 동합금재.
- 제10항에 있어서,열교환기의 전열관 또는 그 배관으로서 사용되는 이음매없는 동합금관 또는 용접 동합금관인 것을 특징으로 하는 내열성 동합금재.
- 제10항에 있어서,HCFC계 프론 이외의 열매체 가스를 사용하는 열교환기의 전열관 또는 그 배관을 구성하는 이음매없는 동합금관 또는 용접 동관인 것을 특징으로 하는 내열성 동합금재.
- 제10항에 있어서,열교환기에서의 판형상 부품 또는 이것과 전열관 또는 나머지의 판형상 부품을 연결하는 연결판의 구성재로서 사용되는 판재인 것을 특징으로 하는 내열성 동합금재.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00055846 | 2003-03-03 | ||
JP2003055846 | 2003-03-03 | ||
PCT/JP2003/012041 WO2004079026A1 (ja) | 2003-03-03 | 2003-09-19 | 耐熱性銅合金材 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040100838A true KR20040100838A (ko) | 2004-12-02 |
KR100576141B1 KR100576141B1 (ko) | 2006-05-03 |
Family
ID=32958673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037014726A KR100576141B1 (ko) | 2003-03-03 | 2003-09-19 | 내열성 동합금재 및 그 제조방법 |
Country Status (10)
Country | Link |
---|---|
US (2) | US7608157B2 (ko) |
EP (1) | EP1630240B1 (ko) |
JP (1) | JP3878640B2 (ko) |
KR (1) | KR100576141B1 (ko) |
CN (1) | CN1296500C (ko) |
AT (1) | ATE414182T1 (ko) |
AU (1) | AU2003264537A1 (ko) |
DE (1) | DE60324711D1 (ko) |
TW (1) | TWI254745B (ko) |
WO (1) | WO2004079026A1 (ko) |
Cited By (1)
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- 2003-09-19 JP JP2004569115A patent/JP3878640B2/ja not_active Expired - Lifetime
- 2003-09-19 AT AT03816172T patent/ATE414182T1/de not_active IP Right Cessation
- 2003-09-19 US US10/529,804 patent/US7608157B2/en active Active
- 2003-09-19 KR KR1020037014726A patent/KR100576141B1/ko active IP Right Grant
- 2003-09-19 WO PCT/JP2003/012041 patent/WO2004079026A1/ja active Application Filing
- 2003-09-19 DE DE60324711T patent/DE60324711D1/de not_active Expired - Lifetime
- 2003-09-19 EP EP03816172A patent/EP1630240B1/en not_active Expired - Lifetime
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- 2003-10-09 TW TW092128069A patent/TWI254745B/zh not_active IP Right Cessation
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101213801B1 (ko) * | 2008-03-28 | 2013-01-09 | 미쓰비시 신도 가부시키가이샤 | 고강도 고도전 구리 합금관·봉·선재 |
Also Published As
Publication number | Publication date |
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TWI254745B (en) | 2006-05-11 |
JP3878640B2 (ja) | 2007-02-07 |
ATE414182T1 (de) | 2008-11-15 |
WO2004079026A1 (ja) | 2004-09-16 |
US10266917B2 (en) | 2019-04-23 |
EP1630240A4 (en) | 2007-06-20 |
US20090320964A1 (en) | 2009-12-31 |
US20060260721A1 (en) | 2006-11-23 |
CN1568375A (zh) | 2005-01-19 |
AU2003264537A1 (en) | 2004-09-28 |
JPWO2004079026A1 (ja) | 2006-06-08 |
DE60324711D1 (ko) | 2008-12-24 |
KR100576141B1 (ko) | 2006-05-03 |
EP1630240B1 (en) | 2008-11-12 |
CN1296500C (zh) | 2007-01-24 |
US7608157B2 (en) | 2009-10-27 |
EP1630240A1 (en) | 2006-03-01 |
TW200417616A (en) | 2004-09-16 |
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