Pump body is by cast iron casting blank forming, severe wear new thing should be changed.
泵体是由铸铁铸造毛坯成型，出现严重磨损时应更换新件。
Pointing out the main reason of crack formation is that casting blank is not up to standard and the strength of parts is not enough.
指出铸造的毛坯件不合格及零件本身强度不高是产生裂纹的主要原因。
Continuous casting low-temperature molten steel, micro-electricity of micro-micro-particle, and casting blank speeding-up and normal pouring.
连铸低温钢水，微微粒子的微电，铸坯提速正常浇制。
On the bases of radiation theory, a temperature measurement equipment based on the 12 bit AD line-array CCD for measuring the surface temperature of casting blank is designed.
根据辐射测温原理，在12位AD的线阵CCD的基础上，设计并且实现了连铸铸坯的表面温度测量装置。
The invention provides a temperature control method for a heat-preservation casting blank to be rolled. The method has the following steps: (1) establishing rolling program information;
本发明提供了一种待轧保温铸坯温度控制方法，其包括以下步骤：（1）制定轧制计划信息；
The effects of superheat on the shell's thickness leaving mold, the surface temperature of casting blank, the shell's thickness in casting solidification and the length of liquid core were simulated.
进行了过热度对出结晶器坯壳厚度、方坯表面温度、铸坯凝固过程中坯壳厚度和液相穴的影响的模拟分析研究。
We follow the foundry process rigorous, and strict production quality control, to provide mold design, blank casting, heat treatment, machining quality for customers.
我们遵循严谨的铸造工艺流程，并依靠严格的生产制造品质管控，为客户提供模具设计制作、毛坯铸造、热处理、机械加工等优质的服务。 鲽。
Special requirements of shaped blank continuous casting on refine, continuous casting techniques and equipments are pointed out.
指出了异型坯连铸对精炼和连铸工艺及设备的具体要求。
The crystallization wheel (1) and the steel belt (6) are both provided with circulating water cooling devices, so that the high-speed casting of light section blank can be realized.
结晶轮(1)及钢带(6)都有循环水冷装置，故可实现小断面坯料的高速浇铸。
A super-flat submerged nozzle (SEN) was developed for beam blank caster of Laigang to achieve full protection for casting.
针对莱钢异型坯连铸机实现全保护浇注的要求，开发了一种超扁平形状的浸入式水口。
The utility model has the advantages of stable blank casting quality, longer service life of the tundish, wide popularization prospect, etc.
本实用新型具有稳定铸 坯质量，提高中间包使用寿命，具有广泛的推广前景等特点。
The utility model has the advantages of stable blank casting quality, longer service life of the tundish, wide popularization prospect, etc.
本实用新型具有稳定铸 坯质量，提高中间包使用寿命，具有广泛的推广前景等特点。
应用推荐