美国Gilson球盘硬度实验 泰勒筛强度测试盘 硬度测试盘

发布时间:2017/6/29 20:59:00

The ball-pan hardness test method has been widely used for determining degradation resistance of granulated activated carbons. Model SSA-39 set consists of a special 8in (203mm) diameter brass ball-pan and 15 each steel balls of 1/2in (12.7mm)and 3/8in (9.5mm) diameter. The ball-pan has a special 8mm thick hardened brass bottom plate dished out at 1,092mm inner radius to give a 3.2mm thickness at its center. The bottom plate is mounted in a standard full-height sieve frame with extended rim for stacking.

In use, a 100ml sized sample is placed in the ball-pan with the 30 steel balls and run for 30 minutes in a Sieve Shaker. The heavy ball-pan is loosely stacked (free to rotate) with five regular 8in sieves, sieve pan, and cover. Hard-nessof the activated carbon sample is determined by degradation resistance as measured by sieving the ground sample. The SS-30 Ro-Tap, sieves,sieve pan, and cover are all available from Gilson if needed. Est. Ship Wt.: 6lb (3kg).

货号

描述

SSA-39

Gilson度测试盘套装(8"铜筛盘-11/2"3/8"强度测试铬合金钢球各15个)

SSA-41

Gilson度测试

SSA-43

Gilson度测试铬合金钢球直径12.7mm15

SSA-44

Gilson度测试铬合金钢球直径9.5mm15