產(chǎn)品用途：
3D模具用鎢均溫板。
Application:
It is used for 3D Die Moulds.
主要成份和性能參數(shù) Main Element and Property Parameters:
|
主含量Main Content
|
熱導(dǎo)率Thermal conductivity
(W·m?1·K?1)
|
膨脹系數(shù)Coefficient of Expansion
(μm·m?1·K?1)
|
彈性模量Modulus of Elasticity
(GPa)
|
密度Density
(g·cm?3)
|
硬度Hardness（HV10）
|
粗糙度Roughness
|
|
W:
≥99.95%
|
~173
|
~ 4.5
|
~ 410
|
≥19.1
|
400~460
|
0.2~0.8
|
純鎢均溫板的優(yōu)勢(shì)
Advantages of Pure Tungsten Temperature Equalizing Plate：
導(dǎo)熱快，均溫性好，均溫速度快；
Fast heat conduction, good temperature uniformity and fast temperature equalization speed;
高溫強(qiáng)度好，膨脹系數(shù)小，高溫不變形；
Good high temperature strength, small expansion coefficient and no deformation at high temperature;
使用壽命長(zhǎng)，長(zhǎng)期使用不起皮、不開(kāi)裂；
Long service life, no peeling and cracking after long-term use;
剛性好，熱彎產(chǎn)品精度高，良品率高。
Good rigidity, high precision and high yield of hot bending products
