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1)  one-heating forming
一火成形
1.
Based on the theory of the hot-forging forming, the work is introduced in the research on the 6700 steering knuckle of light truck as follows:(1) Based on the friction press for forming equipment, designing a forging process of one-heating forming, i.
本文根据热锻成形理论,以6700轻卡汽车转向节为研究对象,做了以下工作:(1)以摩擦压力机为锻造成形设备,设计了一火成形锻造工艺,即下料→中频加热→制坯→预锻→终锻。
2)  roll in one heat
一火成材
1.
In order to realize the roll in one heat in Small Section Plant of Nanchang Iron and Steel Co ,the Φ540mm roughing was added and the heavy reduction was applied The processing parameters design and pass system were introduced as well as the obtained good effect
南昌钢铁公司小型厂为实现一火成材 ,增设了Φ5 40mm粗轧机并采用了大压下方案。
2.
Reformation of roll in one heat of continuous casting billet for open train mill has been done in the No.
济钢第二小型轧钢厂对横列式轧机进行连铸坯一火成材改造 ,增加 5 40 mm粗轧机 ,重新设计孔型系统和轧制道次 ,并进行参数校核计算。
3.
According to present equipment condition Shiheng special steel plant produces 50kg/m jointing clamping plate used of 150mm×150mm continuous casting billet and “roll in one heat” process Through reasonable collocating pass and rolling process the rolling production is stable,the product accords with the standard TB/T2342-93 and G13 699-88,and the production cost is decreased by 200 yuan/t(RMB
石横特殊钢厂中型车间根据现有设备情况,采用150mm×150mm连铸坯一火成材生产50kg/m钢轨用接头夹板,经合理设计孔型及轧制工艺,轧制稳定,产品符合TB/T2342-93和GB699-88要求。
3)  rolling without reheating
一火成材
1.
The technique reformation of double due wire mill for rolling without reheating;
复二重线材轧机一火成材技术改造
2.
This paper introduces the practical experience that more thirty varieties and specifications of spring flat are produced using semi-continuous rolling and rolling without reheating from 140mm ×140mm cast square billets.
介绍了用140mm×140mm连铸方坯,采用半连轧工艺,一火成材生产力多个品种规格弹簧扁钢的实践经验,及该生产线的布置,设备性能参数,重点介绍了生产过程中各工序的工艺技术特点。
4)  direct rolling
一火成材
1.
The design of direct rolling process in the Shanghai Pudong Iron and Steel Co., Ltd;
浦钢公司型钢车间一火成材改造工艺设计
5)  once heating into product
一火成材
1.
As the raw material of 75mm×75mm square billet is changed into 100mm×100mm continuous casting billet in rolling plant of Tai Mountain iron and steel group general corporation,the production process of “once heating into product” is achieved by reasonable roll passesdesign,reforming rolling mill,adding disc shearer and reforming throwing mechanism of cold beds,etc.
泰山钢铁总公司轧钢厂原料由设计的75mm×75mm方坯变为100mm×100mm连铸坯后,通过合理设计孔型、改造轧机、增设圆盘式飞剪机、分钢器、配套改造冷床抛出机构等,实现了一火成材,产量提高52t/d,成材率提高12。
2.
The reforming of once heating into product of continuous casting billet is done in 400mm×2/250mm×5 small section plant of Shiheng special steel works.
石横特钢厂对400mm×2/250mm×5小型轧钢车间进行连铸坯一火成材改造。
6)  hot forming
大火成形
补充资料:一火
1.一点灯光或火光。 2.一把火。 3.古时兵制,十人为一火。 4.同"一伙"。指若干人结合成的一群。
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