this kind of new powdered nodulizing agent possesses unsurpassed advantages over other alloy agents and it may become the substitute agent in 90's.
这种新型粉状球化剂具有合金球化剂不可比拟的优越性,有可能成为90年代的换代产品。
the fine bead producing apparatus comprises a raw material melting device (1), a liquid drop forming device (2), a nodulizing condensing device (3) and a product collecting device (4).
它包括原料熔化装置(1)、液体成滴装置(2)、球化冷凝装置(3)、产品收集装置(4);
the ingredients of yttrium-based heavy rare earth magnesium nodulizing alloys was investigated, as well as their effects to resist nodulization fading and nodular graphite degeneration was test.
研究了钇基重稀土镁球化剂的组成,试验了钇基重稀土镁复合球化剂对抗球化衰退、抗石墨球畸变的作用。
the nodulizing power of the la-mg nodulizer and its influences on the chilling sensitivity of nodular cast iron and the property of anti-degeneration were studied.
研究了镧镁球化剂的球化能力及其对球墨铸铁白口敏感性和抗衰退性的影响。
the effect of v on nodulizing of carbides was observed in the as-cast, nomalized and oil quenched condition in low cr white cast iron alloyed with v.
在低铬白口铸铁的基础上加入钒,观察钒含量对碳化物的团球化影响。
for solving the problems existing in the tundish-cover nodulizing process, we have designed the a new ladle cove, which can lift and drop freely and make worker operate conveniently.
本课题正是针对目前盖包球化处理工艺存在的问题,设计制作了包盖可自由升降的加盖球化包,有效降低了工人的操作强度;
tundish-cover nodulizing process can reduce the smoke and dust effectively and the pollution of the atmosphere.
盖包法可以有效减少烟尘的排出,减少对大气的污染;
adding different alloy combination of re, copper and titanium, then through gestation and nodulizing disposal, we got the fine texture of ferrite pearlite and spheroidal graphite.
通过在中硅耐热铸铁中添加不同组合的合金元素稀土、铜、钛使其合金化,经过孕育和球化处理,得到铁素体+珠光体+球状石墨的金相组织。
jk703 serial energy efficient double row push rod isothermal nodulizing annealing furnace .
适用于批量性轴承内、外套圈及锻造件的等温球化退火。
three practical methods for spot judging quality of nodulizing treatment was introduced including: judging according to the tongue of flame appearing in ladle or its spout.
包内、包口火苗法,铁液表面膜法和三角试片法是炉前判断球化质量的实用方法。
on a certain condition, when the nodulizing grade of graphite of as cast ductile iron is grade 1 to 4, its mechanical properties are qualified.
在一定的条件下,当qt45010铸态球铁的石墨球化级别为1~4级时,其机械性能合格。