소나무에하루

<IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 동 및 동합금봉 - 특색과 용도 ( KS D 5101 ) <UL> <TABLE border=1 cellSpacing=0 borderColor=white borderColorLight=gray borderColorDark=white cellPadding=3 width=730> <TBODY> <TR> <TD bgColor=#eaf4ea width=138 colSpan=2> 종 류</TD> <TD bgColor=#eaf4ea width=74> 구 기호</TD> <TD bgColor=#eaf4ea width=340> 특 색</TD> <TD bgColor=#eaf4ea width=144> 용 도 예</TD></TR> <TR> <TD bgColor=#eaf4ea width=71> 무산소동</TD> <TD bgColor=#eaf4ea width=59> C1020</TD> <TD width=74> OFCuB</TD> <TD width=340> 전기,열전도성 우수하고 용접성 내식성 내후성이좋다.환원성 분위기에서 고원으로 가열하여도 수소취화를 일으킬 염려가 없다.</TD> <TD width=144> 전기용, 화학 공업용</TD></TR> <TR> <TD bgColor=#eaf4ea width=71> 타프피치동</TD> <TD bgColor=#eaf4ea width=59> C1100</TD> <TD width=74> TCuB</TD> <TD width=340> 전기 열 전도성이 우수하고,전연성 내식성 내후성이 좋다.</TD> <TD width=144> 전기부품, 화학공업용</TD></TR> <TR> <TD bgColor=#eaf4ea rowSpan=2 width=71> 인탈산동</TD> <TD bgColor=#eaf4ea width=59> C1201</TD> <TD width=74> DCuBD1A</TD> <TD rowSpan=2 width=340> 전연성,용접성,내식성,내후성 및 열의 전도성이 좋다. C1220은 원성 분위기에서 고원으로 가열하여도 수소취화를 일으킬 염려가 없다. C1201은 전기 전도성이 좋다</TD> <TD rowSpan=2 width=144> 용접용, 화학공업용</TD></TR> <TR> <TD bgColor=#eaf4ea width=59> C1220</TD> <TD width=74> DCuBD1B</TD></TR></TBODY></TABLE></UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 동 - 화학성분 <UL> <TABLE style="LINE-HEIGHT: 150%" border=1 cellSpacing=0 borderColor=white borderColorLight=gray borderColorDark=white cellPadding=3 width=725> <TBODY> <TR> <TD bgColor=#eaf4ea height=66 rowSpan=2 width=49> 합금번호</TD> <TD bgColor=#eaf4ea height=23 width=658 colSpan=9> 화 학 성 분 (%) </TD></TR> <TR> <TD bgColor=#eaf4ea width=66> Cu</TD> <TD bgColor=#eaf4ea width=66> Pb</TD> <TD bgColor=#eaf4ea width=66> Fe</TD> <TD bgColor=#eaf4ea width=66> Sn</TD> <TD bgColor=#eaf4ea width=66> Zn</TD> <TD bgColor=#eaf4ea width=66> Al</TD> <TD bgColor=#eaf4ea width=66> Mn</TD> <TD bgColor=#eaf4ea width=66> Ni</TD> <TD bgColor=#eaf4ea width=66> P</TD></TR> <TR> <TD bgColor=#eaf4ea width=49> C1020</TD> <TD width=66> 99.96이상</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> </TD></TR> <TR> <TD bgColor=#eaf4ea width=49> C1100</TD> <TD width=66> 99.90이상</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> </TD></TR> <TR> <TD bgColor=#eaf4ea width=49> C1201</TD> <TD width=66> 99.90이상</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> 0.004이상 0.015미만</TD></TR> <TR> <TD bgColor=#eaf4ea width=49> C1220</TD> <TD width=66> 99.90이상</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> 0.0015-0.040</TD></TR></TBODY></TABLE></UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 황동 - 특색과 용도 ( KS D 5101 ) <UL> <TABLE style="LINE-HEIGHT: 150%" border=1 cellSpacing=0 borderColor=white borderColorLight=gray borderColorDark=white cellPadding=3 width=729> <TBODY> <TR> <TD bgColor=#eaf4ea height=29 width=207 colSpan=2> 종 류</TD> <TD bgColor=#eaf4ea height=29 width=101> 구 기호</TD> <TD bgColor=#eaf4ea height=29 width=193> 특 색</TD> <TD bgColor=#eaf4ea height=29 width=194> 용 도 예</TD></TR> <TR> <TD bgColor=#eaf4ea rowSpan=3 width=98> 황동</TD> <TD bgColor=#eaf4ea width=101> C2600</TD> <TD rowSpan=3 width=101> BsBD1</TD> <TD rowSpan=2 width=193> 냉간 단조성 및 전조성이 좋다</TD> <TD rowSpan=3 width=194> 기계부품 전기부품</TD></TR> <TR> <TD bgColor=#eaf4ea width=101> C2700</TD></TR> <TR> <TD bgColor=#eaf4ea width=101> C2800</TD> <TD width=193> 열간 가공성이 좋다</TD></TR> <TR> <TD bgColor=#eaf4ea rowSpan=4 width=98> 쾌삭황동</TD> <TD bgColor=#eaf4ea width=101> C3601</TD> <TD rowSpan=4 width=101> MBsB</TD> <TD rowSpan=4 width=193> 피절삭성이 좋다. C3601,C3602는 전연성도 좋다</TD> <TD rowSpan=4 width=194> 볼트,너트,스핀들,기어,밸브,카메라부품,작은나사</TD></TR> <TR> <TD bgColor=#eaf4ea width=101> C3602</TD></TR> <TR> <TD bgColor=#eaf4ea width=101> C3603</TD></TR> <TR> <TD bgColor=#eaf4ea width=101> C3604</TD></TR> <TR> <TD bgColor=#eaf4ea rowSpan=2 width=98> 단조용황동</TD> <TD bgColor=#eaf4ea width=101> C3712</TD> <TD rowSpan=2 width=101> FBsB</TD> <TD width=193> 열간단조성이 좋다,정밀단조에 적합</TD> <TD width=194> 기계부품</TD></TR> <TR> <TD bgColor=#eaf4ea width=101> C3771</TD> <TD width=193> 열간단조성과 피절삭성이 좋다</TD> <TD width=194> 밸브,기계부품</TD></TR> <TR> <TD bgColor=#eaf4ea rowSpan=2 width=98> 네이벌황동</TD> <TD bgColor=#eaf4ea width=101> C4622</TD> <TD rowSpan=2 width=101> NBsB</TD> <TD rowSpan=2 width=193> 내식성,특히 내해수성이 좋다</TD> <TD rowSpan=2 width=194> 선박용부품, 샤프트</TD></TR> <TR> <TD bgColor=#eaf4ea width=101> C4641</TD></TR> <TR> <TD bgColor=#eaf4ea rowSpan=3 width=98> 알루미늄청동</TD> <TD bgColor=#eaf4ea width=101> C6161</TD> <TD rowSpan=3 width=101> ABB</TD> <TD rowSpan=3 width=193> 강도가 높고,내마모성,내식성이 좋다</TD> <TD rowSpan=3 width=194> 차량기계,화학공업,선박용의 기어피니언 샤프트 부시</TD></TR> <TR> <TD bgColor=#eaf4ea width=101> C6191</TD></TR> <TR> <TD bgColor=#eaf4ea width=101> C6241</TD></TR> <TR> <TD bgColor=#eaf4ea rowSpan=2 width=98> 고강도황동</TD> <TD bgColor=#eaf4ea width=101> C6782</TD> <TD rowSpan=2 width=101> HBsR</TD> <TD rowSpan=2 width=193> 강도가 높고 열간 단조성 내식성이 좋다</TD> <TD rowSpan=2 width=194> 선박용 프로펠러 축,펌프축</TD></TR> <TR> <TD bgColor=#eaf4ea width=101> C6783</TD></TR></TBODY></TABLE></UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 황동 - 화학성분 <UL> <TABLE style="LINE-HEIGHT: 150%" border=1 cellSpacing=0 borderColor=white borderColorLight=gray borderColorDark=white cellPadding=3 width=721> <TBODY> <TR> <TD bgColor=#eaf4ea height=66 rowSpan=2 width=45> 합금 번호</TD> <TD bgColor=#eaf4ea height=23 width=658 colSpan=9> 화 학 성 분 (%) </TD></TR> <TR> <TD bgColor=#eaf4ea width=66> Cu</TD> <TD bgColor=#eaf4ea width=66> Pb</TD> <TD bgColor=#eaf4ea width=66> Fe</TD> <TD bgColor=#eaf4ea width=66> Sn</TD> <TD bgColor=#eaf4ea width=66> Zn</TD> <TD bgColor=#eaf4ea width=66> Al</TD> <TD bgColor=#eaf4ea width=66> Mn</TD> <TD bgColor=#eaf4ea width=66> Ni</TD> <TD bgColor=#eaf4ea width=66> Cu+Al+Fe+ Mn+Ni</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C2600</TD> <TD width=66> 68.5-71.5</TD> <TD width=66> 0.07이하</TD> <TD width=66> 0.05이하</TD> <TD width=66> -</TD> <TD width=66> 나머지</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C2700</TD> <TD width=66> 63.0-67.0</TD> <TD width=66> 0.07이하</TD> <TD width=66> 0.05이하</TD> <TD width=66> -</TD> <TD width=66> 나머지</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C2800</TD> <TD width=66> 59.0-63.0</TD> <TD width=66> 0.10이하</TD> <TD width=66> 0.07이하</TD> <TD width=66> -</TD> <TD width=66> 나머지</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C3601</TD> <TD width=66> 59.0-63.0</TD> <TD width=66> 1.8-3.7</TD> <TD width=66> 0.30이하</TD> <TD width=66> Fe+Sn 0.05이하-</TD> <TD width=66> 나머지-</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C3602</TD> <TD width=66> 59.0-63.0</TD> <TD width=66> 1.8-3.7</TD> <TD width=66> 0.50이하</TD> <TD width=66> Fe+Sn 1.3이하</TD> <TD width=66> 나머지</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C3603</TD> <TD width=66> 57.0-61.0</TD> <TD width=66> 1.8-3.7</TD> <TD width=66> 0.35이하</TD> <TD width=66> Fe+Sn 0.6이하</TD> <TD width=66> 나머지</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C3604</TD> <TD width=66> 57.0-61.0</TD> <TD width=66> 1.8-3.7</TD> <TD width=66> 0.7이하</TD> <TD width=66> Fe+Sn 1.5이하</TD> <TD width=66> 나머지</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C3712</TD> <TD width=66> 58.0-62.0</TD> <TD width=66> 0.10-1.0</TD> <TD width=140 colSpan=2> Fe+Sn0.8이하</TD> <TD width=66> 나머지</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C3771</TD> <TD width=66> 57.0-61.0</TD> <TD width=66> 0.5.-2.5</TD> <TD width=140 colSpan=2> Fe+Sn1.0이하</TD> <TD width=66> 나머지</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C4622</TD> <TD width=66> 61.0-64.0</TD> <TD width=140 colSpan=2> Fe+Sn0.8이하</TD> <TD width=66> 0.7-1.5</TD> <TD width=66> 나머지</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> 99.5이상</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C4641</TD> <TD width=66> 59.0-62.0</TD> <TD width=140 colSpan=2> Fe+Sn1.0이하</TD> <TD width=66> 0.50-1.0</TD> <TD width=66> 나머지</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> 99.5이상</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C6161</TD> <TD width=66> 83.0-90.0</TD> <TD width=66> -</TD> <TD width=66> 2.0-4.0</TD> <TD width=66> --</TD> <TD width=66> -</TD> <TD width=66> 7.0-10.0</TD> <TD width=66> 0.50-2.0</TD> <TD width=66> 0.50-2.0</TD> <TD width=66> 99.5이상</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C6191</TD> <TD width=66> 81.0-88.0</TD> <TD width=66> -</TD> <TD width=66> 3.0-5.0</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> 8.0-11.0</TD> <TD width=66> 0.50-2.0</TD> <TD width=66> 0.50-2.0</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C6241</TD> <TD width=66> 80.0-87.0</TD> <TD width=66> -</TD> <TD width=66> 3.0-5.0</TD> <TD width=66> -</TD> <TD width=66> -</TD> <TD width=66> 9.0-12.0</TD> <TD width=66> 0.50-2.0</TD> <TD width=66> 0.50-2.0</TD> <TD width=66> -</TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C6782</TD> <TD width=66> 56.0-60.5</TD> <TD width=66> 0.50이하</TD> <TD width=66> 0.10-1.0</TD> <TD width=66> -</TD> <TD width=66> 나머지</TD> <TD width=66> 0.20-2.0</TD> <TD width=66> 0.50-2.5</TD> <TD width=66> -</TD> <TD width=66> </TD></TR> <TR> <TD bgColor=#eaf4ea width=45> C6783</TD> <TD width=66> 55.0-59.0</TD> <TD width=66> 0.50이하</TD> <TD width=66> 0.20-1.5</TD> <TD width=66> -</TD> <TD width=66> 나머지</TD> <TD width=66> 0.20-2.0</TD> <TD width=66> 1.0-3.0</TD> <TD width=66> -</TD> <TD width=66> </TD></TR></TBODY></TABLE></UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 인청동 - 특색과 용도 <UL> <TABLE style="LINE-HEIGHT: 150%" border=1 cellSpacing=0 borderColor=white borderColorLight=gray borderColorDark=white cellPadding=3 width=721> <TBODY> <TR> <TD bgColor=#eaf4ea height=27 width=136 colSpan=2> 종 류</TD> <TD bgColor=#eaf4ea height=27 width=53> 구 기호</TD> <TD bgColor=#eaf4ea height=27 width=209> 특 색</TD> <TD bgColor=#eaf4ea height=27 width=289> 용 도 예</TD></TR> <TR> <TD bgColor=#eaf4ea rowSpan=3 width=63> 인청동</TD> <TD bgColor=#eaf4ea width=65> C5101</TD> <TD rowSpan=3 width=53> PB</TD> <TD rowSpan=3 width=209> 내피로성,내식성 및 내마모성이 좋다</TD> <TD rowSpan=3 width=289> 봉 - 기어, 캠, 이음쇠,축,베어링,작은나사,볼트 선 - 코일스프링,스파이럴스프링,스냅버튼,전기 바인드용선,철망 및 헤더재</TD></TR> <TR> <TD bgColor=#eaf4ea width=65> C5191</TD></TR> <TR> <TD bgColor=#eaf4ea width=65> C5212</TD></TR></TBODY></TABLE></UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 크롬동 - 특색과 용도 <UL> <TABLE style="LINE-HEIGHT: 150%" border=1 cellSpacing=0 borderColor=white borderColorLight=gray borderColorDark=white cellPadding=3 width=721> <TBODY> <TR> <TD bgColor=#eaf4ea height=35 width=150 colSpan=2> 종 류</TD> <TD bgColor=#eaf4ea height=35 width=179> 구 기호</TD> <TD bgColor=#eaf4ea height=35 width=179> 특 색</TD> <TD bgColor=#eaf4ea height=35 width=179> 용 도 예</TD></TR> <TR> <TD bgColor=#eaf4ea rowSpan=3 width=90> 크롬동</TD> <TD bgColor=#eaf4ea width=52> </TD> <TD rowSpan=3 width=179> </TD> <TD rowSpan=2 width=179> </TD> <TD rowSpan=3 width=179> </TD></TR> <TR> <TD bgColor=#eaf4ea width=52> </TD></TR> <TR> <TD bgColor=#eaf4ea width=52> </TD> <TD width=179> </TD></TR></TBODY></TABLE></UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 베릴륨동 - 특색과 용도 <UL> <TABLE style="LINE-HEIGHT: 150%" border=1 cellSpacing=0 borderColor=white borderColorLight=gray borderColorDark=white cellPadding=3 width=710> <TBODY> <TR> <TD bgColor=#eaf4ea height=34 width=150 colSpan=2> 종 류</TD> <TD bgColor=#eaf4ea height=34 width=84> 구 기호</TD> <TD bgColor=#eaf4ea height=34 width=213> 특 색</TD> <TD bgColor=#eaf4ea height=34 width=229> 용 도 예</TD></TR> <TR> <TD bgColor=#eaf4ea width=90> 베릴륨동</TD> <TD bgColor=#eaf4ea width=52> C1720</TD> <TD width=84> BeCu</TD> <TD width=213> 내식성이 좋고 ,시효 경화 처리 전은 전연성이 풍부하다. 시효경화 처리후에는 내피로성 도전성이 증가한다. 시효경화 처리는 가공후 실시한다</TD> <TD width=229> 봉 - 기어,캠,이음쇠,축,베어링, 스포트 용접용 전극, 선 -코일스프링,스파이럴 스프링 브러시등 </TD></TR></TBODY></TABLE></UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 동텅스텐 - 특색과 용도 <UL> 전기접점,전극재료로서 사용되며 내아크성,내 융착성이 우수하다.</UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 은텅스텐 <UL> 고 전기접점에 사용되며 내 아아크성이 매우 높고 내 융착성이 우수하다.</UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 연 <UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_green.gif" width=6 height=10> 연판의 표준SIZE와 중량</UL> <UL> <TABLE style="LINE-HEIGHT: 150%" border=1 cellSpacing=0 borderColor=white borderColorLight=gray borderColorDark=white cellPadding=3 width=515> <TBODY> <TR> <TD bgColor=#eaf4ea height=32 width=86> 두께(mm)</TD> <TD bgColor=#eaf4ea height=32 width=181> Size</TD> <TD bgColor=#eaf4ea height=32 width=210> 중량(kg)</TD></TR> <TR> <TD bgColor=#eaf4ea width=86> 0.8</TD> <TD rowSpan=5 width=181> 909 x 1818</TD> <TD width=210> 14.99</TD></TR> <TR> <TD bgColor=#eaf4ea width=86> 1.0</TD> <TD width=210> 18.74</TD></TR> <TR> <TD bgColor=#eaf4ea width=86> 1.5</TD> <TD width=210> 28.11</TD></TR> <TR> <TD bgColor=#eaf4ea width=86> 2.0</TD> <TD width=210> 37.48</TD></TR> <TR> <TD bgColor=#eaf4ea width=86> 3.0</TD> <TD width=210> 56.22</TD></TR></TBODY></TABLE></UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_orange.gif" width=6 height=10> 청동 주물 <UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_green.gif" width=6 height=10> 성질 및 용도</UL> <UL> <TABLE style="LINE-HEIGHT: 150%" border=1 cellSpacing=0 borderColor=white borderColorLight=gray borderColorDark=white cellPadding=3 width=515> <TBODY> <TR> <TD bgColor=#eaf4ea height=29 width=115> 종 류</TD> <TD bgColor=#eaf4ea height=29 width=346> 용 도 </TD></TR> <TR> <TD bgColor=#eaf4ea width=115> 청동주물1종</TD> <TD rowSpan=2 width=346> 기계적성질 내삭성이 우수하여 밸브 호우크 및 기계부품에 적합.</TD></TR> <TR> <TD bgColor=#eaf4ea width=115> 청동주물2종</TD></TR> <TR> <TD bgColor=#eaf4ea width=115> 청동주물3종</TD> <TD rowSpan=2 width=346> 절삭성이 양호하여 기계부품 및 밸브,코오크등에 적합</TD></TR> <TR> <TD bgColor=#eaf4ea width=115> 청동주물4종</TD></TR> <TR> <TD bgColor=#eaf4ea width=115> 청동주물5종</TD> <TD width=346> 절삭성이 양호하여급수,배수 및 건축용등에 적합</TD></TR></TBODY></TABLE></UL> <UL> <IMG border=0 src="https://img1.daumcdn.net/relay/cafe/original/?fname=http%3A%2F%2Fwww.metal4u.co.kr%2Fcircle03_green.gif" width=6 height=10> 화학성분</UL> <UL> <TABLE style="LINE-HEIGHT: 150%" border=1 cellSpacing=0 borderColor=white borderColorLight=gray borderColorDark=white cellPadding=3 width=714> <TBODY> <TR> <TD bgColor=#eaf4ea rowSpan=2 width=48> 종류</TD> <TD bgColor=#eaf4ea rowSpan=2 width=74> 기호</TD> <TD bgColor=#eaf4ea width=402 colSpan=5> 화 학 성 분</TD> <TD bgColor=#eaf4ea width=156 colSpan=2> 인장시험</TD></TR> <TR> <TD bgColor=#eaf4ea width=74> Cu</TD> <TD bgColor=#eaf4ea width=74> Sn</TD> <TD bgColor=#eaf4ea width=74> Zn</TD> <TD bgColor=#eaf4ea width=74> Pb</TD> <TD bgColor=#eaf4ea width=74> 불순물</TD> <TD bgColor=#eaf4ea width=74> 인장강도(kg/mm²)</TD> <TD bgColor=#eaf4ea width=74> 연신율(%)</TD></TR> <TR> <TD bgColor=#eaf4ea width=48> 청동주물 1종</TD> <TD width=74> BC1</TD> <TD width=74> 86.0-90.0</TD> <TD width=74> 7.9-9.0</TD> <TD width=74> 3.0-5.0</TD> <TD width=74> 1.0이하</TD> <TD width=74> 1.0이하</TD> <TD width=74> 25이상</TD> <TD width=74> 20이상</TD></TR> <TR> <TD bgColor=#eaf4ea width=48> 청동주물 2종</TD> <TD width=74> BC2</TD> <TD width=74> 86.5-89.5</TD> <TD width=74> 9.0-11.0</TD> <TD width=74> 1.0-3.0</TD> <TD width=74> 1.0이하</TD> <TD width=74> 1.0이하</TD> <TD width=74> 25이상</TD> <TD width=74> 15이상</TD></TR> <TR> <TD bgColor=#eaf4ea width=48> 청동주물 3종</TD> <TD width=74> BC3</TD> <TD width=74> 81.0-87.0</TD> <TD width=74> 4.0-6.0</TD> <TD width=74> 4.0-7.0</TD> <TD width=74> 3.0-6.0</TD> <TD width=74> 2.0이하</TD> <TD width=74> 20이상</TD> <TD width=74> 15이상</TD></TR> <TR> <TD bgColor=#eaf4ea width=48> 청동주물 4종</TD> <TD width=74> BC4</TD> <TD width=74> 86.0-90.0</TD></TR></TBODY></TABLE> <DIV style="PADDING-BOTTOM: 40px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; DISPLAY: none; PADDING-TOP: 40px" id=container_socialPost51cc15d1f33fc></DIV></UL> <H3 style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; COLOR: rgb(92,107,206); FONT-SIZE: 12px; PADDING-TOP: 0px"> </H3> <DIV></DIV>