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1·It discusses how to prolong life of refinery furnace liner with ramming material.

论述了延长精炼电炉捣打料炉衬寿命的问题。

2·To prolong furnace lining′s service life, refining furnace lining is rammed with magnesia ramming material instead of magnesia brick.

为延长炉衬的使用寿命，用镁质捣打料代替镁砖打结精炼电炉炉衬。

3·The physicochemical characteristics, micro structure and experimental conditions of high Fe. Ca contents Mg ramming material are introduced in detail.

文中详细介绍了高铁高钙镁质捣打料理化性能、显微结构、试验情况。

4·Physics-chemical performances of magnesia ramming material are introduced. Themechanisms of magnesia ramming material prolonging lining life of electric-arc furnace in FeCrsmelting are discus:ed.

介绍了镁质捣打料的理化性能，论述了镁质捣打料延长铁合金精炼电炉炉衬寿命的机理。

5·A magnesite dry refractory ramming material used in tundish lining of electric furnace is researched, with electrically fused magnesite as main raw material and solid phenolic resin as bonding agent.

以电熔镁砂为主要原料，固体酚醛树脂作结合剂，研制成功与电炉炼钢配套使用的中间包工作层用镁质干式捣打料。

6·A new type of ramming drier material and its working situation of medium frequency coreless induction furnace for melting aluminum are stated.

介绍中频无心感应熔铝炉用新型干式成型耐火材料和使用情况。

7·Therefore, the research of the fast manufacture technology method that develops the steel - based ramming mold is an important topic in the Material Forming and Process Engineering field.

因此，研究开发钢基冲压模具的快速制作技术方法是材料成型与加工领域的一个重要课题。

8·A catalyst factory has improved the lining ramming technology of GW-0.15-2.5 medium frequency melting furnace. Thus the lining life has been prolonged and the quality of melted material also improved.

本文介绍了一催化剂厂对GW - 0.15 - 2.5中频电炉炉衬打结工艺的改进，从而使炉衬寿命延长，同时也提高了被熔炼材料的质量。