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1·Crack is the main flaw happening in steel forging deformation.

裂纹是钢锻件锻压加工中常见的主要缺陷。

2·So the correct carbon steel forging temperature range does not include industrial pure iron.

碳钢正确的锻造温度范围应不包括工业纯铁。

3·Fsurfacing welding the mold of forge in cast steel forging steel, also to repair the forge mold.

用于铸钢及锻钢上堆焊锻模、也可用于锻模的修复。

4·The company specializes in production of stainless steel forging door flower, railings, window grilles series.

本公司专业生产不锈钢锻造门花、栏杆、窗花系列。

5·PHC pipe pile plank in end is usually produced by cutting steel plank or forging, and then machining.

PH C管桩端板的通常生产方法是采用钢板切割或锻打成型，然后机加工而成。

6·Causes the steel to produce the hot brittleness, reduces the steel the ductility and the toughness, when forging and rolling crack.

使钢产生热脆性，降低钢的延展性和韧性，在锻造和轧制时形成裂纹。

7·The manufacturing and being in use quality control of forging steel rolling mill rolls was analyzed in this paper.

本文从制造和使用两个方面对锻钢轧辊的质量控制进行了分析。

8·Defects of crankshaft surface and body will produce important effect on engine reliability. This paper probes into flaw detection technology of forging steel and nodular cast iron of crankshaft.

曲轴表面及本体的缺陷，对发动机的可靠性有重要影响，对锻钢和球墨铸铁曲轴的探伤技术进行探讨。

9·These inclusions resulted in cracking of the cold forging steel during the cold heading process.

通过理化检测，对铆螺钢在冷镦时出现开裂的原因进行了分析。

10·Compared with the forging die steel, casting forging die steel although toughness is low, but high strength, red hardness is good, with low notch sensitivity and high resistance to thermal fatigue.

与锻造模具钢相比，铸造热锻模具钢虽然韧性低，但强度高、红硬性好，具有较低的缺口敏感性和较高的抗热疲劳性。