-
1.
公开(公告)号:US20110002809A1
公开(公告)日:2011-01-06
申请号:US12554244
申请日:2009-09-04
申请人: Wen Lin Lo , Wei Te Wu , Xiao Ming Peng
发明人: Wen Lin Lo , Wei Te Wu , Xiao Ming Peng
CPC分类号: B22D21/025 , B22C9/10 , C22C1/02 , C22C9/04
摘要: A low lead brass alloy and a method for producing a product comprising the low lead brass alloy are proposed. The low lead brass comprises 0.05 to 0.3 wt % of lead (Pb); 0.3 to 0.8 wt % of aluminum (Al); 0.01 to 0.4 wt % of bismuth (Bi); 0.1 to 0.15 wt % of microelements; and more than 97.5 wt % of copper (Cu) and zinc (Zn), wherein copper is in an amount ranging from 58 to 70 wt %.
摘要翻译: 提出了一种低铅黄铜合金和一种生产包含低铅黄铜合金的产品的方法。 低铅黄铜包含0.05〜0.3重量%的铅(Pb); 0.3〜0.8重量%的铝(Al); 0.01〜0.4重量%的铋(Bi); 0.1〜0.15重量%的微量元素; 和大于97.5重量%的铜(Cu)和锌(Zn),其中铜的量为58-70重量%。
-
公开(公告)号:US20110142715A1
公开(公告)日:2011-06-16
申请号:US12653304
申请日:2009-12-11
申请人: Wen Lin Lo , Xiao Ming Peng
发明人: Wen Lin Lo , Xiao Ming Peng
IPC分类号: C22C9/04
CPC分类号: C22C9/04
摘要: The present invention provides an environmental friendly brass alloy, including 0.4 to 0.8 wt % of aluminum; 0.6 to 1.6 wt % of nickel; 0.8 to 2.0 wt % of tin; more than 95.6 wt % of copper and zinc; and less than 0.1 wt % of iron, lead, phosphorous and impurities, wherein the copper is present in an amount ranging from 60 to 68 wt %.
摘要翻译: 本发明提供一种环保型黄铜合金,其包含0.4〜0.8重量%的铝; 0.6〜1.6重量%的镍; 0.8〜2.0重量%的锡; 大于95.6重量%的铜和锌; 和小于0.1重量%的铁,铅,磷和杂质,其中铜以60至68重量%的量存在。
-
公开(公告)号:US20110081271A1
公开(公告)日:2011-04-07
申请号:US12575102
申请日:2009-10-07
申请人: Wen Lin Lo , Xiao Ming Peng
发明人: Wen Lin Lo , Xiao Ming Peng
CPC分类号: C22C9/04
摘要: The present invention provides a low-lead copper alloy, which includes 0.05 to 0.3 wt % of lead, 0.3 to 0.8 wt % of aluminum, 0.01 to 3 wt % of bismuth, 1 to 4 wt % of silicon, 0.1 to 1 wt % of tin, and more than 93.6% of copper and zinc, wherein copper is in an amount ranging from 61 to 78 wt %. The low-lead copper alloy of the present invention has excellent toughness and processability, and can provide increased resistance in an environment with a high concentration of chlorine ions.
摘要翻译: 本发明提供一种低铅铜合金,其包含0.05〜0.3重量%的铅,0.3〜0.8重量%的铝,0.01〜3重量%的铋,1〜4重量%的硅,0.1〜1重量% 的锡,超过93.6%的铜和锌,其中铜的含量为61〜78重量%。 本发明的低铅铜合金具有优异的韧性和加工性,并且可以在具有高浓度氯离子的环境中提供增加的电阻。
-
公开(公告)号:US20110081272A1
公开(公告)日:2011-04-07
申请号:US12575183
申请日:2009-10-07
申请人: Wen Lin Lo , Xiao Ming Peng
发明人: Wen Lin Lo , Xiao Ming Peng
IPC分类号: C22C9/04
CPC分类号: C22C9/04 , C22B15/006
摘要: The present invention provides a low-lead copper alloy, comprising 0.05 to 0.3 wt % of lead (Pb), 0.3 to 0.8 wt % of aluminum (Al), 0.01 to 0.4 wt % of bismuth (Bi), 0.1 to 2 wt % of nickel (Ni), and more than 96.5 wt % of copper (Cu) and zinc (Zn), wherein copper is in an amount ranging from 58 to 70 wt %. The low-lead copper alloy of the present invention has excellent material properties as well as good toughness and processability, thereby increasing the alloy strength and corrosion resistance thereof.
摘要翻译: 本发明提供一种低铅铜合金,其包含0.05〜0.3重量%的铅(Pb),0.3〜0.8重量%的铝(Al),0.01〜0.4重量%的铋(Bi),0.1〜2重量% 的镍(Ni),和大于96.5重量%的铜(Cu)和锌(Zn),其中铜的量为58至70重量%。 本发明的低铅铜合金具有优异的材料性能以及良好的韧性和加工性能,从而提高合金强度和耐腐蚀性。
-
公开(公告)号:US20110064602A1
公开(公告)日:2011-03-17
申请号:US12562017
申请日:2009-09-17
申请人: Wen Lin Lo , Xiao Ming Peng
发明人: Wen Lin Lo , Xiao Ming Peng
IPC分类号: C22C9/04
CPC分类号: C22C9/04
摘要: A dezincification-resistant copper alloy is provided. The copper alloy comprises less than 0.3 wt % of lead (Pb), 0.02 to 0.15 wt % of antimony (Sb), 0.02 to 0.25 wt % of arsenic (As), 0.4 to 0.8 wt % of aluminum (Al), 1 to 20 ppm of boron (B), and more than 97 wt % of copper (Cu) and zinc (Zn), wherein the copper is in an amount ranging from 58 to 70 wt %. The dezincification-resistant copper alloy of the present invention has excellent casting properties, good toughness and machinability, and can be corrosion-resistant, thereby reducing dezincification on the surfaces of the alloy.
摘要翻译: 提供耐脱锌铜合金。 铜合金包含铅(Pb)的0.3重量%,锑(Sb)0.02〜0.15重量%,砷(As):0.02〜0.25重量%,铝(Al):0.4〜0.8重量% 20ppm的硼(B)和大于97重量%的铜(Cu)和锌(Zn),其中铜的量为58至70重量%。 本发明的耐脱锌铜合金具有优异的铸造性能,良好的韧性和可加工性,并且可以耐腐蚀,从而减少合金表面的脱锌。
-
-
-
-