碲青铜(C14500)产品介绍碲青铜材料，美国ASTM标准牌号C14500，是美国根据其工业发展要求在上世纪60年代研制成功的一种高导易切削铜合金材料，用以填补铜合金紧密加工材料的空白。碲铜合金材料兼顾了极好的易切削性能和优良的导电、导热性能，同时具备抗腐蚀和抗电烧蚀性能，冷热加工性能较好，可锻造、铸造、挤压拉制、冲制模压。产品可加工成板、片、棒、丝、管等型材和多种异型材。产品用途C14500碲铜合金材料作为一种**高导易切削铜合金材料，主要有以下应用领域：**电子电器元器件，如**电子接插件、新能源汽车接插件、太阳能发电站接插件等；各类汽车、机械需抗电弧耐烧蚀开关；需要一定强度并精密加工的铜合金零部件；焊割设备喷嘴，如等离子焊割割机喷嘴；**水暖管件；**电机零部件。
Tellurium broze C14500 TELLURIUM COPPER WIREDear customers: Ithe long-term productioand operatiocooperation, you and I have established a long-term good mutually beneficial and win-wicooperation,ow we havehe hooro iroduceo your company ourew developmen(tellurium broze C14500ellurium copper wire) .Tellurium bronze, ASTM STANDARD No. C14500, is a kind of high coductivity free-cuing Copper Alloy developed ithe 1960s accordingoheequiremes of Americaindustrial developme.Tellurium-copper Alloy has excellenfree-cuing performance, excellenelectrical andhermal conductivity, coosioresistance and electrical ablatioresistance, good cold and howorking performance, forging, casting, extrusioand drawing die pressing.Products cabe processed io plate, sheet, Bar, wire, pipe and other profiles and a variety of profiles.C14500ellurium copper alloy is a kind of high-grade and high-coductivity free-cuing copper alloy material, which hashe following applicatiofields:1. High-grade electroic and electrical compones, such as avioics connector,ew energy vehicle connector, solar power statioconnector, etc.2. All kinds of automobiles and machineryeed ai-arc ai-ablatioswitch;3. Copper Alloy Partsequiring a certaistrength and precisiomachining;4. Welding and cuing equipmeozzle;5. High-grade plumbing fiings;6. Advanced Motor compones.
碲青铜 C14500/QTe0.5
1.理化性能
1.1化学成分，wt.%
牌号 | 碲（Te） | 磷（P） | 铜（Cu） |
C14500/QTe0.5 | 0.4~0.7 | 0.004~0.012 | 余量 |
1.2机械性能
牌号 | 状态 | 规格/mm | 抗拉强度（MPa） | 延伸率(%) | 硬度（HRB） |
1.5~6.5 | ＞260 | ≥8 | 32~43 | ||
6.5~67 | ＞260 | ≥12 | 32~43 | ||
H02线材 | 1.5~12 | ＞260 | ≥6 | 32~43 | |
1.5~6.5 | ＞330 | ≥4 | ≥43 | ||
6.5~32 | ＞305 | ≥8 | ≥43 | ||
32~67 | ＞275 | ≥8 | ≥43 | ||
H04线材 | 1.5~12 | ＞330 | ≥4 | ≥43 | |
5~10 | ＞290 | ≥10 | ≥43 | ||
10~12 | ＞275 | ≥10 | ≥43 | ||
12~50 | ＞225 | ≥12 | ≥43 | ||
50~100 | ＞220 | ≥12 | ≥43 |
1.3成形性能
冷加工性能 | 较好 |
热加工性能 | 良好 |
抛光性能 | 良好 |
电镀性能 | 良好 |
切削性（与易切削铅黄铜比） | ≥85 |
1.4物理性能
密度（标况下）（kg/㎥） | 8900 |
电导率（%IACS） | ＞85 |
导热率（W/m.K） | —— |
磁性 | 无磁性 |
2.供货规格
型材 | 规格范围（mm） | 公差尺寸（mm） |
Φ2.0~φ5.0 | ±0.02 | |
Φ5.0~φ50 | ±0.05 | |
圈线 | Φ2~φ13 | ±0.03 |