KR101060529B1 - 고강도 및 고전도성 동합금 및 그 제조방법 - Google Patents
고강도 및 고전도성 동합금 및 그 제조방법 Download PDFInfo
- Publication number
- KR101060529B1 KR101060529B1 KR1020090004626A KR20090004626A KR101060529B1 KR 101060529 B1 KR101060529 B1 KR 101060529B1 KR 1020090004626 A KR1020090004626 A KR 1020090004626A KR 20090004626 A KR20090004626 A KR 20090004626A KR 101060529 B1 KR101060529 B1 KR 101060529B1
- Authority
- KR
- South Korea
- Prior art keywords
- copper alloy
- weight
- ingot
- tensile strength
- cold rolling
- 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
- 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
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/221—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by cold-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/225—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by hot-rolling
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
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- 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
구분 |
시료 번호 |
성분(중량%) | 표면 결함 |
||||||
Cr | Sn | Zn | Si | P | Mn | S ppm | |||
본 발 명 |
1 | 0.22 | 0.07 | 0.06 | 0.011 | 0.002 | 0.003 | 14 | 0 |
2 | 0.23 | 0.23 | 0.15 | 0.029 | 0.011 | 0.005 | 19 | 0 | |
3 | 0.21 | 0.38 | 0.37 | 0.049 | 0.016 | 0.002 | 14 | 0 | |
4 | 0.31 | 0.03 | 0.11 | 0.012 | 0.01 | 0.004 | 17 | 0 | |
5 | 0.29 | 0.14 | 0.19 | 0.026 | 0.007 | 0.008 | 23 | 0 | |
6 | 0.32 | 0.37 | 0.38 | 0.049 | 0.014 | 0.004 | 11 | 0 | |
7 | 0.39 | 0.09 | 0.09 | 0.015 | 0.009 | 0.005 | 21 | 0 | |
8 | 0.38 | 0.22 | 0.21 | 0.023 | 0.003 | 0.012 | 14 | 0 | |
9 | 0.4 | 0.36 | 0.36 | 0.048 | 0.004 | 0.009 | 18 | 0 | |
비 교 예 |
10 | 0.15* | 0.11 | 0.14 | 0.015 | 0.009 | 0.006 | 12 | 0 |
11 | 0.25 | 0.035* | 0.28 | 0.018 | 0.008 | 0.007 | 15 | 0 | |
12 | 0.29 | 0.1 | 0.038* | 0.032 | 0.004 | 0.003 | 9 | 37 | |
13 | 0.3 | 0.13 | 0.22 | 0.007* | 0.003 | 0.004 | 14 | 0 | |
14 | 0.31 | 0.52* | 0.21 | 0.028 | 0.006 | 0.005 | 19 | 0 | |
15 | 0.42* | 0.19 | 0.18 | 0.031 | 0.003 | 0.3004 | 10 | 11 | |
16 | 0.28 | 0.13 | 0.44* | 0.025 | 0.004 | 0.003 | 12 | 0 | |
17 | 0.27 | 0.12 | 0.18 | 0.054* | 0.005 | 0.005 | 18 | 0 | |
18 | 0.25 | 0.14 | 0.16 | 0.024 | 0.001* | 0.001* | 13 | 29 | |
특개2003-89832 (14) (15) (18) |
0.24 | - | 0.15 | Ni 0.12 | 0.05 | ||||
0.28 | 0.22 | 0.21 | |||||||
0.34 | - | 0.10 | B 0.01 | Co 0.02 | 0.14 | ||||
특개2001-181757 (3) (4) (5) |
0.26 | 0.40 | 0.15 | ||||||
0.27 | 0.25 | 0.20 | 0.02 | ||||||
0.27 | 0.25 | 0.20 | 0.02 | Pb 0.02 |
상기한 조성 및 제조공정을 통해 얻은 시험편을 잘라 표면결함, 인장강도
시료 번호 |
TS N/mm2 |
El % |
Hv | EC %IACS |
납땜도금 내열박리성 |
|
본 발 명 |
1 | 510 | 11 | 155 | 81 | 0 |
2 | 530 | 12 | 159 | 78 | 0 | |
3 | 540 | 12 | 164 | 73 | 0 | |
4 | 550 | 11 | 168 | 74 | 0 | |
5 | 570 | 13 | 174 | 72 | 0 | |
6 | 580 | 12 | 177 | 70 | 0 | |
7 | 570 | 11 | 175 | 68 | 0 | |
8 | 590 | 12 | 178 | 67 | 0 | |
9 | 610 | 11 | 185 | 66 | 0 | |
비 교 예 |
10 | 430 | 11 | 133 | 83 | 0 |
11 | 460 | 11 | 141 | 79 | 0 | |
12 | 540 | 12 | 163 | 73 | × | |
13 | 480 | 11 | 145 | 70 | 0 | |
14 | 490 | 11 | 144 | 61 | 0 | |
15 | 620 | 12 | 187 | 66 | 0 | |
16 | 570 | 11 | 175 | 63 | 0 | |
17 | 580 | 12 | 178 | 62 | × | |
18 | 540 | 11 | 165 | 76 | 0 | |
특개2003-89832 (14) (15) (18) |
630 | 74 | 0 | |||
590 | 78 | 0 | ||||
610 | 79 | 0 | ||||
특개2001-181757 (3) (4) (5) |
570 | 9 | 66 | 0 | ||
560 | 7 | 73 | 0 | |||
560 | 7 | 73 | 0 |
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090004626A KR101060529B1 (ko) | 2009-01-20 | 2009-01-20 | 고강도 및 고전도성 동합금 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090004626A KR101060529B1 (ko) | 2009-01-20 | 2009-01-20 | 고강도 및 고전도성 동합금 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100085374A KR20100085374A (ko) | 2010-07-29 |
KR101060529B1 true KR101060529B1 (ko) | 2011-08-31 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090004626A KR101060529B1 (ko) | 2009-01-20 | 2009-01-20 | 고강도 및 고전도성 동합금 및 그 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101060529B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101472347B1 (ko) * | 2012-11-05 | 2014-12-15 | 주식회사 풍산 | 유기용 동합금재 및 그의 제조 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001181757A (ja) | 1999-10-15 | 2001-07-03 | Furukawa Electric Co Ltd:The | 打抜加工性に優れた銅合金およびその製造方法 |
-
2009
- 2009-01-20 KR KR1020090004626A patent/KR101060529B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001181757A (ja) | 1999-10-15 | 2001-07-03 | Furukawa Electric Co Ltd:The | 打抜加工性に優れた銅合金およびその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101472347B1 (ko) * | 2012-11-05 | 2014-12-15 | 주식회사 풍산 | 유기용 동합금재 및 그의 제조 방법 |
Also Published As
Publication number | Publication date |
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KR20100085374A (ko) | 2010-07-29 |
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