The effect of hot working process on the stability of microstructure of as-hot-rolled dual-phase steel was examined.
研究了热轧工艺对热轧态双相钢组织稳定性的影响。
The piercing process of seamless steel tube is a hot working process, the distribution of plug temperature is very important to its service life.
无缝钢管的穿孔过程是一个热加工过程，顶头的温度分布对于其寿命至关重要。
The diffusion of carbon in hot working process of cladding sheet is analyzed based on diffusion theory and variations of carbon concentration in the high-speed steel matrix.
根据扩散理论和高速钢加热过程中基体的含碳量变化规律，对复合板材热加工过程中碳的迁移进行了讨论。
The forming technology and parameters for hot forging of the brass brake shield, and the structure and the working process of the die were introduced.
介绍了黄铜闸板热锻成型工艺和参数，还介绍了模具结构及工作过程，提出了在热锻过程中应注意的几个问。
The important reason for the poor stability during strip hot rolling process was the working fault resulted by the deviated running of the strip in the mills and the strip end defects.
热轧带钢生产时带钢的端部缺陷或在热轧机组上跑偏等而引起的运行故障，是带钢轧制过程稳定性差的重要原因。
The successful case for using TOTAL Calcium Sulfonate Complex grease in 2050 hot rolling working bearings and the process, using tools and economic benefit are introduced.
介绍TOTAL 复合磺酸钙基脂在2050热轧工作辊轴承上应用的成功事例，详细地叙述了应用的全过程、使用的工具及应用后的经济效益。
Results showed that effect of using the hot spray-welding process to strengthening the hot-working die steel surface was good.
结果证明采用热喷焊工艺对热作模具钢表面进行强化的效果优良。
The relation between teachers and students is a basic contradictory element in the process of teaching and studying; it is also a hot topic to the people working in education.
师生间的地位关系是教育教学过程中的一对基本矛盾，也是我国教育界一直以来讨论的热点问题。
While manufacturing a hot-extrusion die made of RM-2 hot working die steel, quenching cracks was found during the quenching process.
在制造热挤压模具的过程中，所用的模具钢rm - 2在淬火过程中发生了淬火开裂。
It shows that the adopted melting process, as well as the hot and cold working process are appropriate, the corrosion-resistance and mechanical properties of NS334 alloy are superior.
实践证明，所采用的冶炼及冷热加工工艺是可行的。该合金具有优越的力学性能和耐腐蚀性能。
The rational working temperature ranges of nozzle sealant were put forward by analysing hot state at nozzle joint gap in the continuous casting process.
通过对连铸水口接缝处热状态的分析，提出了水口接缝密封剂合理的工作温度区间。
In a hot-working process, the metal is brought to the viscous or plastic state by subjecting it to elevated temperature, and by the use of pressure it flows without fracture.
在热加工过程中，将金属升温，使其处于粘性即可塑状态，再加压使其流动而不折断。
Improving the time and temperature of hot-working process rationally, the hot brittleness caused by residual copper is lightened.
合理地改善热加工时间和温度，可以减轻钢中残余铜元素所导致的热脆性。
The process is able to decrease the cost of production, get sulphur yield stable, improve the shape and distribution of sulphides in material, and increase the plasticity of hot -working.
同时电渣重熔改善了硫化物形貌和分布情况，提高了材料热加工塑性。
The process is able to decrease the cost of production, get sulphur yield stable, improve the shape and distribution of sulphides in material, and increase the plasticity of hot -working.
同时电渣重熔改善了硫化物形貌和分布情况，提高了材料热加工塑性。
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