GB/T 5157-1985 in English
ABOLISHEDMetallic powders--Determination of particle size distribution by method of sedimentation balance
- Issued on:1985-05-08
- Implemented on:1986-02-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
《GB/T 5157-1985金属粉末 粒度分布的测定 沉降天平法》由TC243(全国有色金属标准化技术委员会)归口,主管部门为中国有色金属工业协会。
Scope
This standard specifies the method for the determination of particle size distribution of metal powders - sedimentation balance method. This standard applies to metal powders that can be dispersed in liquid media, including refractory metal and alloy powders, such as tungsten, aluminum, copper, and iron powders. This standard is not suitable for flaky, fibrous and other powders with extremely irregular shapes; it is not suitable for powders containing lubricants or binders. This standard is also not suitable for mixed powders with serious agglomeration or different densities of components.

Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.