Spiral drill pipe: Cold-drawn forming a blade, anneal, good toughness, and durability.
螺旋钻杆：冷拉一次成型叶片，不退火，韧性好，耐用。
This paper analyses the reasons of crack on the cold saw blade from Laigang Heavy H-Beam production line.
介绍了莱钢大型H型钢生产线冷锯锯片产生裂纹原因的研究与分析。
In order to improve the cold fatigue, hot fatigue and mechanical fatigue resisting performance of the moving blade, grain refinement is required for the casting surface.
为了提高动叶片的抗冷热疲劳和抗机械疲劳的性能，铸件表面需进行晶粒细化。
The cooling effect can also be obtained by providing the cold source components on the blade cover of the electric fan product.
在电风扇产品的叶片罩上设置冷源部件同样有降温效果。
This paper analyses the work conditions and the property requirements of circular saw blade for cold cutting steel tubes.
分析了冷切钢管圆锯片的服役条件和所要求的性能。
The main products are: diamond saw blade (including cold, hot pressing the blade;
目前主要产品有：金刚石锯片（包括冷、热压烧结锯片；
The utility model relates to a saw blade, in particular to a sound-dampened saw blade formed by cold pressing and hot sintering.
本实用新型涉及一种锯片，具体的说是一种冷压热烧结消音锯片。
The utility model relates to a saw blade, in particular to a sound-dampened saw blade formed by cold pressing and hot sintering.
本实用新型涉及一种锯片，具体的说是一种冷压热烧结消音锯片。
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