企业特殊行业经营资质信息公示
点击图片查看原图碲青铜 (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 bronze C14500 TELLURIUM COPPER WIREDear customers: In the long-term production and operation cooperation, you and I have established a long-term good mutually beneficial and win-win cooperation, now we have the honor to introduce to your company our new development (tellurium bronze C14500 tellurium copper wire) .Tellurium bronze, ASTM STANDARD No. C14500, is a kind of high conductivity free-cutting Copper Alloy developed in the 1960s according to the requirements of American industrial development.Tellurium-copper Alloy has excellent free-cutting performance, excellent electrical and thermal conductivity, corrosion resistance and electrical ablation resistance, good cold and hot working performance, forging, casting, extrusion and drawing die pressing.Products can be processed into plate, sheet, Bar, wire, pipe and other profiles and a variety of profiles.C14500 tellurium copper alloy is a kind of high-grade and high-conductivity free-cutting copper alloy material, which has the following application fields:1. High-grade electronic and electrical components, such as avionics connector, new energy vehicle connector, solar power station connector, etc.2. All kinds of automobiles and machinery need anti-arc anti-ablation switch;3. Copper Alloy Parts requiring a certain strength and precision machining;4. Welding and cutting equipment nozzle;5. High-grade plumbing fittings;6. Advanced Motor components.
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） |
C14500/QTe0.5 | H02棒材 | 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 | |
H04棒材 | 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 | |
H04条材 | 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） |
直棒 | Φ2.0~φ5.0 | ±0.02 |
Φ5.0~φ50 | ±0.05 | |
圈线 | Φ2~φ13 | ±0.03 |
