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\r一．主要性能指標(biāo)<\/span><\/span>\r<\/p>\r

\r化學(xué)組份：<\/span>  <\/span>ZrO<\/span><\/span>2<\/span> 95%<\/span>     <\/span><\/span>Y<\/span>_{2<\/span><\/sub>O<\/span>3<\/span>  <\/span><\/sub>4.8<\/span><\/span>±<\/span>0.2<\/span>%  抗壓強(qiáng)度：<\/span> <\/span>2KN<\/span><\/span> <\/span>\r<\/p>\r}

\r<\/span>真<\/span>密<\/span>度：<\/span> <\/span><\/span>≥<\/span>6.0g/cm³   <\/span>假<\/span>比<\/span>重：<\/span>3.8g/cm³ <\/span><\/span>硬<\/span>度：<\/span>莫氏<\/span>9<\/span>級(jí)，<\/span>HRA<\/span>>87<\/span>\r<\/p>\r

\r<\/span>\r<\/p>\r

\r二．主要特性<\/span>\r<\/p>\r

\r    <\/span>1<\/span>．研磨效率高：在同等運(yùn)動(dòng)速度下具有更大的研磨動(dòng)能，其效率是普通鋯珠的<\/span>3~5<\/span>倍。<\/span>\r<\/p>\r

\r    <\/span>2<\/span>．有極好的韌性、耐沖擊、低磨耗、在高速運(yùn)轉(zhuǎn)中不碎裂。<\/span>\r<\/p>\r

\r    <\/span>3<\/span>．穩(wěn)定性好：耐酸、堿腐蝕。<\/span>\r<\/p>\r

\r    <\/span>4<\/span>．圓度好、無(wú)氣孔，且珠與珠間流動(dòng)性好，對(duì)設(shè)備磨損小。<\/span><\/span>\r<\/p>\r

\r三．常用規(guī)格<\/span>(<\/span>mm)<\/span><\/span>\r<\/p>\r

\r0.2-0.3<\/span>  <\/span>0.4-0.6<\/span>  <\/span>0.6-0.8<\/span>  <\/span>0.8~1.0<\/span>  <\/span>1.0~1.2<\/span>  <\/span>1.2~1.4<\/span>  <\/span>1.4~1.6<\/span>  <\/span>1.6~1.8<\/span>  <\/span>1.8~2.0<\/span>  <\/span>2.2~2.4 <\/span> <\/span>2.6-2.8<\/span>  <\/span>2.8-3.0<\/span><\/span>\r<\/p>\r    鋼球是由歐代公司定點(diǎn)工廠生產(chǎn)，是根據(jù)珠磨機(jī)的特殊要求并結(jié)合油墨生產(chǎn)工藝而制造的。<\/span> \r

\r    規(guī)格（單位<\/span>mm<\/span>）<\/span><\/span>\r<\/p>\r

\r      <\/span>1.0<\/span>、<\/span> 1.2<\/span>、<\/span> 1.3<\/span>、<\/span> 1.45<\/span>、<\/span> 1.75<\/span>、<\/span> 2.0<\/span>、<\/span> 2.5<\/span>、<\/span> 3.0<\/span>、<\/span> 3.5<\/span>、<\/span> 4.0<\/span>、<\/span>  <\/span>5.0<\/span>、<\/span> 5.556<\/span>、<\/span> 6.0<\/span>、<\/span> 6.5<\/span><\/span><\/span><\/span><\/span>\r<\/p><\/div>