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點擊圖片查看原圖碲青銅 (C14500)產(chǎn)品介紹碲青銅材料，美國ASTM標準牌號C14500，是美國根據(jù)其工業(yè)發(fā)展要求在上世紀60年代研制成功的一種高導(dǎo)易切削銅合金材料，用以填補銅合金緊密加工材料的空白。碲銅合金材料兼顧了極好的易切削性能和優(yōu)良的導(dǎo)電、導(dǎo)熱性能，同時具備抗腐蝕和抗電燒蝕性能，冷熱加工性能較好，可鍛造、鑄造、擠壓拉制、沖制模壓。產(chǎn)品可加工成板、片、棒、絲、管等型材和多種異型材。產(chǎn)品用途C14500碲銅合金材料作為一種**高導(dǎo)易切削銅合金材料，主要有以下應(yīng)用領(lǐng)域：**電子電器元器件，如**電子接插件、新能源汽車接插件、太陽能發(fā)電站接插件等；各類汽車、機械需抗電弧耐燒蝕開關(guān)；需要一定強度并精密加工的銅合金零部件；焊割設(shè)備噴嘴，如等離子焊割割機噴嘴；**水暖管件；**電機零部件。
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.
碲青銅 C14500/QTe0.5
1. 理化性能
1.1 化學(xué)成分，wt.%
牌號 | 碲（Te） | 磷（P） | 銅（Cu） |
C14500/QTe0.5 | 0.4~0.7 | 0.004~0.012 | 余量 |
1.2 機械性能
牌號 | 狀態(tài) | 規(guī)格/mm | 抗拉強度（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線材 | 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線材 | 1.5~12 | ＞330 | ≥4 | ≥43 | |
H04條材 | 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 | 較好 |
熱加工性能 | 良好 |
拋光性能 | 良好 |
電鍍性能 | 良好 |
切削性（與易切削鉛黃銅比） | ≥85 |
1.4 物理性能
密度（標況下）（kg/?） | 8900 |
電導(dǎo)率（%IACS） | ＞85 |
導(dǎo)熱率（W/m.K） | —— |
磁性 | 無磁性 |
2.供貨規(guī)格
型材 | 規(guī)格范圍（mm） | 公差尺寸（mm） |
直棒 | Φ2.0~φ5.0 | ±0.02 |
Φ5.0~φ50 | ±0.05 | |
圈線 | Φ2~φ13 | ±0.03 |
