<*n lang="EN-US" style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt"><*n lang="EN-US"><*n lang="EN-US">新型*珠*n>*n>*n><*n style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C; mso-font-kerning:0pt">是一种白色、多孔的粒状物料*n><*n lang="EN-US" style="font-size: 12.0pt;font-family:宋体;mso-bidi-font-family:宋体;color:#3C3C3C;mso-font-kerning: 0pt">,*n><*n style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family: Arial;color:#3C3C3C;mso-font-kerning:0pt">由酸性火山玻璃熔岩经过*碎、预热、*n><*n lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体; color:#3C3C3C;mso-font-kerning:0pt">.*n><*n style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt">焙烧而制成。由于具有保温性能好*n><*n lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体; color:#3C3C3C;mso-font-kerning:0pt">,*n><*n style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt">容重轻、易成型和成本低等优点*n><*n lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体; color:#3C3C3C;mso-font-kerning:0pt">,*n><*n style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt">是一种理想的保温冒口材料。*n>
<*n lang="EN-US" style="font-size:9.0pt; font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt"> *n>
<*n lang="EN-US" style="font-size:12.0pt;font-family:宋体; mso-bidi-font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt"><*n lang="EN-US"><*n lang="EN-US">新型*珠*n>*n>*n><*n style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C; mso-font-kerning:0pt">作为保温冒口材料具有以下优势:*n>
<*n lang="EN-US" style="font-size:12.0pt;font-family:宋体; mso-bidi-font-family:宋体;color:#3C3C3C;mso-font-kerning:0pt">1*n><*n style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C; mso-font-kerning:0pt">、具有较好的保温性能;*n>
<*n lang="EN-US" style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:宋体;color:#3C3C3C;mso-font-kerning:0pt">2*n><*n style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C; mso-font-kerning:0pt">、具有良好的高温耐火性能;*n>
<*n lang="EN-US" style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:宋体;color:#3C3C3C;mso-font-kerning:0pt">3*n><*n style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C; mso-font-kerning:0pt">、高温下具有较好的化学稳定性;*n>
<*n lang="EN-US" style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:宋体;color:#3C3C3C;mso-font-kerning:0pt">4*n><*n style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C; mso-font-kerning:0pt">、使用过程中不产生环境污染,符合环保要求;*n>
<*n lang="EN-US" style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:宋体;color:#3C3C3C;mso-font-kerning:0pt">5*n><*n style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C; mso-font-kerning:0pt">、价格底廉,原材料来源广泛,容易采购。*n>
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<*n style="font-size:12.0pt;font-family:宋体; mso-bidi-font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt">在铸钢生产中应用<*n lang="EN-US"><*n lang="EN-US"><*n lang="EN-US">新型*珠*n>*n>*n>保温冒口新工艺,可以****铸件质量,减少废次品与普通冒口相比,冒口重量缩小约*n><*n lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体; color:#3C3C3C;mso-font-kerning:0pt">35%-50%*n><*n style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt">,铸件工艺出品率****到*n><*n lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体; color:#3C3C3C;mso-font-kerning:0pt">61%-80%*n><*n style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt">,并大大地****了铸件的内在质量。*n><*n lang="EN-US" style="font-size:9.0pt;font-family:Arial;color:#3C3C3C;mso-font-kerning: 0pt"> *n>
<*n lang="EN-US" style="font-size:12.0pt; font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt"><*n lang="EN-US"><*n lang="EN-US">新型*珠*n>*n>*n><*n style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:Arial;color:#3C3C3C; mso-font-kerning:0pt">保温冒口的补缩效果和经济效益是很显著的*n><*n lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;color:#3C3C3C; mso-font-kerning:0pt">,*n><*n style="font-size:12.0pt;font-family:宋体; mso-bidi-font-family:Arial;color:#3C3C3C;mso-font-kerning:0pt">这已经为各大生产厂家带来的巨大的利润空间,使产品在市场上具有更强的竞争力。。*n><*n lang="EN-US" style="font-size:9.0pt;font-family:Arial;color:#3C3C3C;mso-font-kerning: 0pt"> *n>