The blades of hot shear made of 4Cr2WMoVSi steel was tested in production.
以多元少量的合金化原则设计的4Cr2WMoVSi钢是一种经济型热作模具钢,研究了4Cr2WMoVSi钢的热处理工艺及性能,并与3Cr2W8V钢的热处理工艺和性能作了对比,用4Cr2WMoVSi钢制作了热剪刃,进行了装机使用试验,其使用寿命与3Cr2W8V剪刃的寿命相当,而是5CrW2Si剪刃寿命的3。
The blade clearance plays an important role in the quality and precision adjustment in shearing area.
滚筒机构飞剪机是高速连轧机组中的关键设备,其剪刃侧隙对剪切断面的质量、调节精度起着重要的作用。
According to management of side trimmer and blade,the quality of cold strip trimming cut has been effectively improved.
针对冷轧生产中出现的板带切边的断面缺陷,研究各种缺陷产生的机理,给出切边断面缺陷产生的种种原因以及表现形式,与轧制后边部缺陷的对应关系,通过对切边剪和剪刃的管理以及剪刃间隙的调节,使冷轧板带切边质量得到有效的提高。
Cause analysis and preventive measure of disk shears and scrap cutter
圆盘剪与碎边剪刃崩口原因分析与预防措施
SPECIAL-SHAPED BLADE REFORMATION OF 2# FLYING SHEAR
宣钢连轧中型生产线2#飞剪的异型剪刃改造
Detection of Billet and Shear Chin Position of Flying Shear System and Control of Fixed Length Crop
飞剪系统中钢坯、剪刃位置的检测及定长切头控制
Its application situation on heat shearing blade, guide plate and nodular indefinite chill roll are introduced too.
并阐述了这种焊条在热剪剪刃、机导板头、墨无限冷硬铸铁轧辊堆焊等方面的应用情况。
"Hydraulic shear-dual, dia set, resquaring shear set-down out type. "
液压剪,双刃剪,冲模,正方切剪设定
large scissors with strong blades.
有强刃片的大的剪刀。
shears with strong blades used for light pruning of woody plants.
有硬刃片用来剪木本植物的剪子。
Shear force is interrelating with width and thickness of plate and obliquity of knife-edge.
斜刃剪切时，剪切力的大小与板料的宽度、厚度及斜刃倾角有关。
Abstract: Shear force is interrelating with width and thickness of plate and obliquity of knife-edge.
文摘:斜刃剪切时，剪切力的大小与板料的宽度、厚度及斜刃倾角有关。
Discussion on a Range of Application of the Calculating Formula of Shearing Force with Die of Inclined Edge
斜刃剪切力计算公式适用范围的探讨
Calculate method of shear force is discussed on difficult obliquity in this paper.A calendar method to shear force of slanting knife-edge is put forward.
斜刃剪切时刃倾角取不同值时剪切力的计算方法不同，推导出相应的计算公式并限定了适用范围。
Having two keen edges.
双刃的有两个锋利刃的
A sharp cutting edge.
刀刃，锋刃锋利的、切割的刀刃
A NEW SPECIES OF THE GENUS APHELENCHOIDES NEMATODE FROM CHINA
滑刃属一新种记述(滑刃目,滑刃科)(英文)
Cut with scissors, cut with scissors.
用剪刀剪，用剪刀剪。
working major cutting edge
工作主[副]切削刃
carbide cutter
硬质合金刀刃[头]
A single-point tool has only one cutting edge, while a multiple-point tool has two or more cutting edges.
单刃刀具只有一个切削刃，而多刃刀具有两个或两个以上的切削刃。