KR100555854B1 - 무연 쾌삭 청동합금 - Google Patents
무연 쾌삭 청동합금 Download PDFInfo
- Publication number
- KR100555854B1 KR100555854B1 KR1020040012290A KR20040012290A KR100555854B1 KR 100555854 B1 KR100555854 B1 KR 100555854B1 KR 1020040012290 A KR1020040012290 A KR 1020040012290A KR 20040012290 A KR20040012290 A KR 20040012290A KR 100555854 B1 KR100555854 B1 KR 100555854B1
- Authority
- KR
- South Korea
- Prior art keywords
- lead
- weight
- bismuth
- free
- bronze
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H13/00—Monuments; Tombs; Burial vaults; Columbaria
- E04H13/006—Columbaria, mausoleum with frontal access to vaults
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conductive Materials (AREA)
Abstract
Description
Cu | Pb | Fe | Sn | Bi | Al | Ni | Si | P | Zn | |
비교예 (M410) | 58.8 | 3.2 | 〈0.35 | 〈0.45 | 〈0.04 | 〈0.03 | 〈0.3 | 〈0.03 | 〈0.01 | 38.1 |
제1실시예 (LFBZ1) | 82.0 | 〈0.2 | 〈0.3 | 4.5 | 1.00 | 〈0.005 | 〈0.8 | 0.75 | 0.10 | 11.7 |
제2실시예 (LFBZ2) | 82.0 | 〈0.2 | 〈0.3 | 4.5 | 1.25 | 〈0.005 | 〈0.8 | 0.75 | 0.10 | 11.4 |
제3실시예 (LFBZ3) | 82.0 | 〈0.2 | 〈0.3 | 4.5 | 1.50 | 〈0.005 | 〈0.8 | 0.75 | 0.10 | 11.2 |
제4실시예 (LFBZ4) | 82.0 | 〈0.2 | 〈0.3 | 4.5 | 1.75 | 〈0.005 | 〈0.8 | 0.75 | 0.10 | 10.9 |
제5실시예 (LFBZ5) | 83.0 | 〈0.2 | 〈0.3 | 4.5 | 1.40 | 〈0.005 | 〈0.8 | 〈0.03 | 〈0.01 | 11.1 |
절삭저항력(kgf*cm) | |
비교예(M410) | 2.68 |
제1실시예(LFBZ1) | 4.63 |
제2실시예(LFBZ2) | 3.39 |
제3실시예(LFBZ3) | 3.70 |
제4실시예(LFBZ4) | 3.25 |
제5실시예(LFBZ5) | 4.17 |
Claims (3)
- 구리(Cu) 100 중량부에 대하여, 주석(Sn) 3.5∼6.9 중량부와, 비스무스(Bi) 1.2∼2.4 중량부와, 규소(Si) 0.6∼1.2 중량부와, 아연(Zn) 4.6∼14.8 중량부를 포함하며,상기 구리(Cu) 100 중량부에 대하여, 인(P) 0.04∼0.18 중량부를 더 포함하는 것을 특징으로 하는 무연 쾌삭 청동합금.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040012290A KR100555854B1 (ko) | 2004-02-24 | 2004-02-24 | 무연 쾌삭 청동합금 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040012290A KR100555854B1 (ko) | 2004-02-24 | 2004-02-24 | 무연 쾌삭 청동합금 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050087082A KR20050087082A (ko) | 2005-08-31 |
KR100555854B1 true KR100555854B1 (ko) | 2006-03-03 |
Family
ID=37270414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040012290A KR100555854B1 (ko) | 2004-02-24 | 2004-02-24 | 무연 쾌삭 청동합금 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100555854B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200134786A (ko) | 2019-05-23 | 2020-12-02 | 서울대학교산학협력단 | 스테인레스강 스크랩을 재활용해 제조한 음용수용 황동 합금 및 그 제조 방법 |
KR20210035141A (ko) | 2021-03-23 | 2021-03-31 | 서울대학교산학협력단 | 스테인레스강 스크랩을 재활용해 제조한 음용수용 황동 합금 및 그 제조 방법 |
DE102022002927A1 (de) | 2022-08-11 | 2024-02-22 | Wieland-Werke Aktiengesellschaft | Kupfer-Zink-Knetlegierung, Halbzeug aus einer Kupfer-Zink-Knetlegierung und Verfahren zur Herstellung von solchem Halbzeug |
DE102022002928A1 (de) | 2022-08-11 | 2024-02-22 | Wieland-Werke Aktiengesellschaft | Kupfer-Zink-Knetlegierung, Halbzeug aus einer Kupfer-Zink-Knetlegierung und Verfahren zur Herstellung von solchem Halbzeug |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8273192B2 (en) | 2008-06-11 | 2012-09-25 | Xiamen Lota International Co., Ltd. | Lead-free, bismuth-free free-cutting phosphorous brass alloy |
KR100940593B1 (ko) * | 2009-02-06 | 2010-02-03 | 주식회사 서원 | 무연 쾌삭 청동 주물용 합금 및 그 제조 방법 |
CN102345024B (zh) * | 2011-09-30 | 2014-05-14 | 绍兴万龙精密机械制造有限公司 | 镍青铜的熔炼工艺 |
BE1025772B1 (nl) * | 2017-12-14 | 2019-07-08 | Metallo Belgium | Verbetering in koper-/tin-/loodproductie |
-
2004
- 2004-02-24 KR KR1020040012290A patent/KR100555854B1/ko not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200134786A (ko) | 2019-05-23 | 2020-12-02 | 서울대학교산학협력단 | 스테인레스강 스크랩을 재활용해 제조한 음용수용 황동 합금 및 그 제조 방법 |
KR20210035141A (ko) | 2021-03-23 | 2021-03-31 | 서울대학교산학협력단 | 스테인레스강 스크랩을 재활용해 제조한 음용수용 황동 합금 및 그 제조 방법 |
DE102022002927A1 (de) | 2022-08-11 | 2024-02-22 | Wieland-Werke Aktiengesellschaft | Kupfer-Zink-Knetlegierung, Halbzeug aus einer Kupfer-Zink-Knetlegierung und Verfahren zur Herstellung von solchem Halbzeug |
DE102022002928A1 (de) | 2022-08-11 | 2024-02-22 | Wieland-Werke Aktiengesellschaft | Kupfer-Zink-Knetlegierung, Halbzeug aus einer Kupfer-Zink-Knetlegierung und Verfahren zur Herstellung von solchem Halbzeug |
DE102022002927B4 (de) | 2022-08-11 | 2024-04-25 | Wieland-Werke Aktiengesellschaft | Knetwerkstoff aus einer Kupfer-Zink- Legierung, Halbzeug aus einemKnetwerkstoff und Verfahren zur Herstellung von solchem Halbzeug |
DE102022002928B4 (de) | 2022-08-11 | 2024-04-25 | Wieland-Werke Aktiengesellschaft | Knetwerkstoff aus einer Kupfer-Zink- Legierung, Halbzeug aus einemKnetwerkstoff und Verfahren zur Herstellung von solchem Halbzeug |
Also Published As
Publication number | Publication date |
---|---|
KR20050087082A (ko) | 2005-08-31 |
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