KR100256852B1 - 고강도선재 및 판재용구리(Cu)-니켈(Ni)-망간(Mn)-주석(Sn)-알루미늄(Al)합금과 그 제조방법 - Google Patents
고강도선재 및 판재용구리(Cu)-니켈(Ni)-망간(Mn)-주석(Sn)-알루미늄(Al)합금과 그 제조방법 Download PDFInfo
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- KR100256852B1 KR100256852B1 KR1019970067643A KR19970067643A KR100256852B1 KR 100256852 B1 KR100256852 B1 KR 100256852B1 KR 1019970067643 A KR1019970067643 A KR 1019970067643A KR 19970067643 A KR19970067643 A KR 19970067643A KR 100256852 B1 KR100256852 B1 KR 100256852B1
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- South Korea
- Prior art keywords
- copper
- alloy
- nickel
- tin
- manganese
- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 229910000838 Al alloy Inorganic materials 0.000 title 1
- 239000000956 alloy Substances 0.000 claims abstract description 32
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000032683 aging Effects 0.000 claims abstract description 9
- 238000005275 alloying Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000009749 continuous casting Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 107
- 239000010949 copper Substances 0.000 claims description 64
- 229910052759 nickel Inorganic materials 0.000 claims description 43
- 239000011572 manganese Substances 0.000 claims description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 35
- 229910052802 copper Inorganic materials 0.000 claims description 35
- 229910052782 aluminium Inorganic materials 0.000 claims description 22
- 229910052748 manganese Inorganic materials 0.000 claims description 21
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 7
- 239000000155 melt Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- 238000005482 strain hardening Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000010622 cold drawing Methods 0.000 claims description 2
- 238000005097 cold rolling Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000005098 hot rolling Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 2
- -1 copper-nickel-manganese-tin-aluminum Chemical compound 0.000 claims 1
- 230000003252 repetitive effect Effects 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- 239000006104 solid solution Substances 0.000 abstract description 8
- 239000000243 solution Substances 0.000 abstract description 8
- 238000005728 strengthening Methods 0.000 abstract description 8
- 238000001330 spinodal decomposition reaction Methods 0.000 abstract description 6
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 0.000 abstract description 3
- 229910018725 Sn—Al Inorganic materials 0.000 abstract 3
- 238000010309 melting process Methods 0.000 abstract 1
- 238000003672 processing method Methods 0.000 abstract 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 5
- 238000007670 refining Methods 0.000 description 3
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910017532 Cu-Be Inorganic materials 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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
- C22C9/06—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
-
- 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
- C22C9/05—Alloys based on copper with manganese as the next major constituent
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)
- Conductive Materials (AREA)
Abstract
Description
Claims (2)
- 고강도 선재 및 판재용 구리합금에 있어서, 1.0 ∼ 5.0 wt% 미만 니켈과, 여기에 2.1 ∼ 5.0 wt% 망간과, 여기에 4.0 ∼ 8.0 wt% 주석과, 여기에 0.1 ∼ 1.0 wt% 미만 알루미늄과, 나머지는 구리로 조성한 것을 특징으로 하는 고강도 선재 및 판재용 구리(Cu)- 니켈(Ni)-망간(Mn)-주석(Sn)-알루미늄(Al) 합금.
- 고강도 선재 및 판재용 구리-니켈-망간-주석-알루미늄계 합금 제조방법에 있어서,고강도 선재 및 판재용 동합금으로 합금조성범위를 1.0 ∼ 5.0 wt% 미만 니켈과, 여기에 2.1 ∼ 5.0 wt% 망간과, 여기에 4.0 ∼ 8.0 wt% 주석과, 여기에 0.1 ∼ 1.0 wt% 미만 알루미늄과, 나머지는 구리로 평량하는 단계와, 평량한 후, 용해로 바닥에 구리(Cu)를 깔고 그 위에 니켈(Ni), 구리(Cu), 니켈(Ni), 구리(Cu)순서로 반복하여 적층으로 장입하되 마지막에는 구리(Cu)로써 두껍게 덮고, 용해를 시작하여 구리와 니켈이 모두 용해하면 슬래그를 제거하고 난후, 망간(Mn)을 첨가하여 용해하고 용탕의 온도가 증가하여 용탕의 온도가 약1,250℃ 정도가 되었을 때, 가열을 중단하거나 매우 낮은 열원을 공급하는 정도로 하고 주석(Sn)과 알루미늄(Al)을 연속적으로 투입하고 잘 교반하여 용해시키는 용해합금단계와, 합금원소들이 충분히 용해하고 용탕온도도 1250℃ 정도로서 용탕의 유동성이 좋아지면, 열간가공이 가능한 합금방안의 경우에는 주괴의 살두께가 70 mm 이상의 두꺼운 판재나 직경이 Φ100 mm 이상의 큰 대경봉으로 연속주조나 금형주조로 인고트를 제조하고, 냉간가공이 유리한 합금방안의 경우에는 주괴의 살두께가 30 mm 이하의 얇은 판재나 직경이Φ 20 mm 이하의 작은 소경봉으로 연속주조하여 주괴를 만드는 단계와,이렇게 제조된 주괴 중에서 판재나 소경봉 상태의 주괴는 균질화처리 후, 냉간압연 또는 냉간인발에 의해 85% 이상의 소성가공으로 주조조직을 완전히 제거한 후, 이를 850±50℃ 의 온도에서 0.5 ∼ 1.0 시간 유지한 후에 수냉하여 용체화 처리를 행하며, 열간압연이나 압출에 의해 제조된 판재나 선재의 경우도 850±50℃ 의 온도에서 0.5 ∼ 1.0 시간 유지한 후에 수냉하여 용체화처리를 행하는 단계와, 이렇게 용체화처리된 중간 상태의 봉재나 판재는 목표로하는 물성의 목표에 따른 냉간가공량 만큼 압연이나 인발을 한 후에 시효처리로서 300 ∼ 550℃에서 1 ∼ 10 hr 유지한 후 공냉하면 구리(Cu)-니켈(Ni)-망간(Mn)-주석(Sn)계 합금에서 나타나는 (CxNiy)zSn 형 스피노달 분해생성물에 의한 강화효과와 구리(Cu)-니켈(Ni)-알루미늄(Al)계 합금에서 나타나는 CuxAl CuyNizAl NixAl 형 석출물에 의한 강화효과를 얻는 시효처리 단계를 거치는 방법을 특징으로 하는 고강도 선재 및 판재용 구리 (Cu)- 니켈 (Ni)-망간(Mn)-주석(Sn)-알루미늄(Al) 합금의 제조방법.
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KR1019970067643A KR100256852B1 (ko) | 1997-12-11 | 1997-12-11 | 고강도선재 및 판재용구리(Cu)-니켈(Ni)-망간(Mn)-주석(Sn)-알루미늄(Al)합금과 그 제조방법 |
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KR1019970067643A KR100256852B1 (ko) | 1997-12-11 | 1997-12-11 | 고강도선재 및 판재용구리(Cu)-니켈(Ni)-망간(Mn)-주석(Sn)-알루미늄(Al)합금과 그 제조방법 |
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KR19990048845A KR19990048845A (ko) | 1999-07-05 |
KR100256852B1 true KR100256852B1 (ko) | 2000-05-15 |
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KR1019970067643A Expired - Fee Related KR100256852B1 (ko) | 1997-12-11 | 1997-12-11 | 고강도선재 및 판재용구리(Cu)-니켈(Ni)-망간(Mn)-주석(Sn)-알루미늄(Al)합금과 그 제조방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100371128B1 (ko) * | 2000-07-25 | 2003-02-05 | 한국통산주식회사 | 고강도 선재 및 판재용 구리(Cu)-니켈(Ni)-주석(Sn)-알루미늄(Al), 실리콘(Si), 스트론튬(Sr), 티타늄(Ti), 보론(B) 합금 |
KR100375306B1 (ko) * | 2000-09-27 | 2003-03-10 | 한국통산주식회사 | 고강도 선재 및 판재용 구리(Cu)-니켈(Ni)-망간(Mn)-주석(Sn)-알루미늄(Al),실리콘(Si)-세리움(Ce),란탄(La), 니오디미움(Nd),프로메티움(Pr) 합금 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112916849A (zh) * | 2021-01-25 | 2021-06-08 | 安德伦(重庆)材料科技有限公司 | 一种适用于激光增材制造的无铍高强度铜合金粉末及其制备方法 |
CN117340173B (zh) * | 2023-12-06 | 2024-03-08 | 成都先进金属材料产业技术研究院股份有限公司 | 抑制镍铜合金锻造过程中开裂的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01177328A (ja) * | 1988-01-06 | 1989-07-13 | Sanpo Shindo Kogyo Kk | 高強度銅基合金 |
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1997
- 1997-12-11 KR KR1019970067643A patent/KR100256852B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01177328A (ja) * | 1988-01-06 | 1989-07-13 | Sanpo Shindo Kogyo Kk | 高強度銅基合金 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100371128B1 (ko) * | 2000-07-25 | 2003-02-05 | 한국통산주식회사 | 고강도 선재 및 판재용 구리(Cu)-니켈(Ni)-주석(Sn)-알루미늄(Al), 실리콘(Si), 스트론튬(Sr), 티타늄(Ti), 보론(B) 합금 |
KR100375306B1 (ko) * | 2000-09-27 | 2003-03-10 | 한국통산주식회사 | 고강도 선재 및 판재용 구리(Cu)-니켈(Ni)-망간(Mn)-주석(Sn)-알루미늄(Al),실리콘(Si)-세리움(Ce),란탄(La), 니오디미움(Nd),프로메티움(Pr) 합금 |
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KR19990048845A (ko) | 1999-07-05 |
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