紹介 The instrument operates on the principle of exposing chemical concentrate solutions or their dilutions from the cooling system to specific organic....
紹介 This test method covers a laboratory screening procedure for evaluating the effectiveness of engine coolants in combating corrosion of aluminum cas...
紹介 検体は,貯水池,水ポンプ,散熱器,ゴム管からなる閉ざされたシステムで,88 oCで一定流量で1064h循環する. Its corrosion resistance is determined by the weight loss of typical metal test pieces use...