steel cutting

In many cases of stainless steel cutting operations with carbide tools, a tool life strongly depends on flank notch wear of depth of cut rather than average flank wear of main cutting edge.

硬质合金刀具在不锈钢加工中，其刀具耐用度主要是取决于后刀面边界磨损而不是主切削刃后刀面的平均磨损量。

The great steel-making, tree-cutting in 1958 in China did harm to ourselves eventually.

58年的大炼钢铁, 砍伐树木,到头来受苦的还不是人类自己.

The paper introduced optimize design, design programs and make out of the program of steel cutting plan.

本文介绍钢筋混凝土结构施工中，钢筋下料方案优化设计的理论依据及钢筋下料方案优化设计程序的编制方法。

Graver: V-shaped steel cutting tool used by engravers . Also called burin.

雕刻刀: 雕刻铜版用的槽形钢刀.

Steel cutting is the first working procedure of shipbuilding, and advanced NC plasma cutting machine is used widely.

钢材切割是船舶制造的第一道工序，先进的数控等离子切割机的使用不断增多。

Sand-blasting nozzles , drawing nibs for high strength steel wire, lathe cutting tools , saw tips.

适合于喷沙嘴、适合高强钢绞线的拔丝夹头 、 车刀 、 锯齿.

Suitable for cutting metal , such as structural steel refractory steel, castiron, gold, silver, copper, aluminium.

用途;适合切割碳素结构钢 、 铸铁及金 、 银 、 铜 、 铝 、 等金属材料.

A dynamic calculating model for reinforcing steel cutting machine was set up VB are used to perform mechanism's movement analysis program, part's moment of inertia calculation program, and real movement of electric motor calculation program.

针对典型钢筋切断机的结构建立了钢筋切断过程中的通用动力学计算模型，并采用VB程序编制了执行机构的运动分析程序、各构件转动惯量的计算程序以及电机真实运动分析的总程序。

The fractal characteristic of the high-speed steel cutting tool wear

高速钢刀具磨损的分形特性

The traditional machine-cut method ( or handwork cutting) is only the same with hot roll profiled bar, not the cold-firmed thin-wall steel.

传统的机械切条法（或手工割据）只适用于热轧型钢和钢板焊缝组合的构件中的残余应力测定，并不适用于冷弯薄壁型钢。

Experiment Study on High-speed Steel Cutting Tool Wear under Cryogenic Cold Wind Turning

高速钢刀具干式低温冷风车削磨损试验研究

A sharp steel cutting blade is attached at the bottom of the sampler.

在取样器的底部附有一锋利的钢削片.

After isothermal normalizing, SAE 8620 H steel gear obtained the ideal hardness, micro structures and fine cutting behaviors.

SAE8620H钢齿轮采用等温正火工艺,获得了理想的硬度 、 金相组织和良好的切削性能.

The magnetic chips of steel produced by a cutting tool are attractable by a magnet.

切削工具切成的磁性钢铁碎片可被磁铁吸引.

The low cutting parameters and serious tool wear are key factors constraining the high-efficiency, low-cost while milling the SY steel.

实际切削加工时，选用的切削参数过低，刀具磨损厉害是制约高效率和低成本铣削SY钢的重要因素。

a steel cutting tool with a sharp beveled point, used in engraving or carving stone.

雕刻刀一种有尖利的斜角的钢质切割工具，用于雕刻石头。

Firstly, shear force in cutting 12 mm steel plate of an inclined blade shearing machine is computed. Then the shearing position, the relation between shear force variation and the cylinder stroke and the shearing process are analyzed, from which the shear force variation is obtained.

首先计算出取样剪在剪切12mm厚度钢板的总剪切力，然后对剪切机构的位置、剪切机构提供的的剪切力与液压缸行程关系以及剪切过程进行了分析，得到剪切过程的剪切力变化情况。