This paper will discuss the effect(s) of abrasion test conditions on the amount of abrasion with the JIS standard abrasion tester, under cold and hot conditions. Figure 1 shows a schematic diagram of the abrasion tester which complies with the JIS R 2252 standard test procedure; a container is attached with a Nichrome wire heater. SiC is the specified abrasive, and was used in this testing. The amount of abrasion was calculated by using the difference between the weight before and after the abrasion test. Refractory materials for the abrasion test were fired bodies of a castable refractory of chamotte (Al_2O_3: 48%, SiO_2: 40%) and a phosphate bonded-plastic refractory (Al_2O_3 : 90%, SiO_2 : 5%). The firing temperature was 1000°C.
展开▼
机译：本文将讨论在寒冷和炎热条件下，使用JIS标准磨损测试仪进行的磨损测试条件对磨损量的影响。图1示出了符合JIS R 2252标准测试程序的磨损测试仪的示意图。容器上装有镍铬合金丝加热器。 SiC是指定的磨料，并在该测试中使用。利用磨损试验前后的重量之差算出磨损量。用于磨耗试验的耐火材料是烧成的仿生耐火材料（Al_2O_3：48％，SiO_2：40％）和磷酸盐粘结塑料耐火材料（Al_2O_3：90％，SiO_2：5％）。烧成温度为1000℃。
展开▼
