耐磨陶瓷耐沖擊試驗及分析
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摘 要:介紹耐磨陶瓷的兩種簡單耐沖擊試驗和Q235B鋼塊擊裂(開)耐磨陶瓷塊沖擊點壓強(qiáng)的一種估算方法,對設(shè)備合理選用耐磨陶瓷有一定的指導(dǎo)意義。
關(guān)鍵詞:耐磨陶瓷;耐沖擊;試驗;分析
IMPACT RESISTANCE TEST AND ANALYSIS OF WEAR-RESISTANT CERAMICS
Yang Zhongbin1 2 Feng Wenqiang1 2 Wang Qiang1 2
(1.Hebei Province Intelligent Furnace Top Equipment Engineering Research Center. Qinhuangdao 066318,China; 2.Qinhuangdao Qinye Heavy Industry Co., Ltd. Qinhuangdao 066318,China)
Abstract:This paper introduces two simple impact tests of wear-resistant ceramics and a method for estimating the impact point pressure of Q235B steel blocks cracking (opening) wear-resistant ceramic blocks, which has certain guiding significance for the rational selection of wear-resistant ceramics for equipment.
Key words:wear-resistant ceramics; impact resistance; test; analysis
0 前 言
耐磨陶瓷是以Al2O3為原料、以稀有金屬氧化物為熔劑、經(jīng)過1 650 ℃以上的溫度燒結(jié)制成的特種陶瓷,具有硬度高、耐磨與耐熱性好、重量輕的特點,在鋼鐵、火電、煤炭、礦山、化工、水泥、港口及其他機(jī)械等行業(yè)的輸料、制粉、排灰除塵等磨損較大設(shè)備上的應(yīng)用越來越多。(剩余5899字)