Китайский поставщик, рулон медной фольги для трансформаторов
US $1090-$1500
C17200 CuBe2 бериллиевая медь цена 1 кг
- Категория товара: Copper Strips >>>
- Поставщик (Оптовый магазин): Shanghai,Kinmachi,New,Material,Technology,Co.,Ltd
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Описание и отзывы
Характеристики
C17200 CuBe2 beryllium copper
Physical properties
Density(g/cm3) | 8.26 |
Electrical conductivity{IACS%(20℃)} | 25 |
Modulus of elasticity(KN/mm2) | 127 |
Thermal conductivity{W/(m*K)} | 83.7-130 |
Coefficient of thermal expansion (10-6/℃ 20/℃~100/℃)
| 17.8 |
Mechanical Properties
Temper | Tensile Strength | Yield Stength | Elongation A50 | Hardness | Bendability | Bendability |
(Rm,Mpa) | Rp0.2,Mpa | % | HV | GW | BW | |
0 | 410-540 | - | ≥35 | 90-160 | 0 | 0 |
1/4H | 510-620 | - | ≥10 | 145-220 | 2 | 1 |
1/2H | 590-695 | - | ≥5 | 180-240 | 3 | 2 |
H | 685-835 | - | ≥2 | 210-270 | 6 | 2 |
OT | 1100-1380 | ≥960 | ≥3 | 350-400 | 2 | 0.8 |
1/4HT | 1180-1400 | ≥1030 | ≥2 | 360-430 | 3 | 1 |
1/2HT | 1240-1440 | ≥1100 | ≥2 | 370-440 | 4 | 2 |
HT | 1270-1480 | ≥1140 | ≥1 | 380-450 | 6 | 3 |
Chemical composition
| Be | 1.8-2.0 |
| Ni+Co | ≥0.2 |
| Ni+Co+Fe | ≤0.6 |
| Cu+Be+Ni+Co+Fe | ≥99.5 |
Connectors ,sockets ,switches, relays, motors ,thermostats etc.
Shanghai Kinmachi Industry Co.,Ltd. is a professional servicer of providing metal materials and solutions
for the automotive electronics industry.After many years of accumulation and development in the automotive
electronics industry we accumulated rich experience and a large number of professional data.we can
provide new material and optimization of high performance and low-costwhich including raw materials
electroplating, stamping , assembly, injection molding and so on. We have become the first choice as a
major service provider for many automotive electronics manufacturers.
