查询词典 flash butt welding

Mainly produces Alpho lead-free welding line, lead-free welding rod, lead-free tin plasma, water-solubility tin plasma, performing tin (for hi-frequency welding), flux, detergent, stainless steel flux, CRC circuit board transparent protection varnish and detergent, KM automatic computer stripper, Yirong PCB leg cutting machine, pin moulding machine, paint remover for enamelled wire, etc.

各种规格爱法锡丝、锡条、锡浆。水溶性锡浆、预成型锡。各种用途爱法助焊剂、清洁剂、不锈钢助焊剂。CRC线路板透明保护漆和清洁剂，KM全自动电脑剥线机，亿荣PCB剪脚机、管脚成型机，漆包线去漆剂等。

The simulation of laser welding temperature field by computer can help understand it, and build the foundation for the simulation of welding stress, and offer essential reference for welding parameter selecting.

利用计算机模拟激光深熔焊的温度场可对进一步的焊接应力模拟提供基础，对焊接工艺的确定提供有意义的参考。

Analyzing the shortcomings of the pushing and gooseneck welding torch,we have improved it to raise the functions of the welding torch and welding qualit

分析了焊枪的应用原理，针对目前推丝式鹅颈形焊枪存在的一些缺点加以改进，有效地提高了焊枪性能和焊接质

Special welding auxiliary equipment is suitable for gyration work's welding dislocation, in order to gain perfect working position and welding speed.

专用焊接辅助设备，适用于回转工作的焊接变位，以得到理想的加工位置和焊接速度。

Main applicability: Welding of the miamond knife head, the carbide alloy saw bit , machine work use carbide alloy cutter welding, if the cutting tool welding such as miamond cutter , drilling tool , lathe tool , shaper tool , milling cutter , broach; Standard piece , hot bolt rammer, if high-strength bolt , nut etc.; Hardware implement , handwork implement heat treatment, if tongs , spanner , whorl utensil , hammer , axe; The accessory high frequency quenching sells the various automobile accessory , motorcycle at reduced prices, such as: Crank shaft , connecting rod , wrist pin , crank pin , sprocket , axial cam , air valve , various rocker arm , rockshaft; Within speed change box, the various gear wheel , castellated shaft , biography prop up high frequency quenching treatment such as half axes , various small axis , various shift fork; The part heat treatment , the high frequency quenching that the gear wheel , sprocket , various axis , castellated shaft , pin wait for if various handle metal; Mssingle of face slide way quenching sells machine tool industry machine at reduced prices waiting.

主要适用范围：金刚石刀头的焊接，硬质合金锯片、机械加工用硬质合金刀具的焊接，如金刚石刀具、钻具、车刀、刨刀、铣刀、铰刀等刃具的焊接；标准件、螺栓的热镦，如高强度螺栓、螺帽等；五金工具、手工工具的热处理，如钳子、扳手、旋具、锤子、斧头；各种汽车配件、摩托车配件的高频淬火处理，如：曲轴、连杆、活塞销、曲柄销、链轮、凸轮轴、气门、各种摇臂、摇臂轴；变速箱内各种齿轮、花键轴、传支半轴、各种小轴、各种拨叉等高频淬火的处理；金属零件的热处理，如各种齿轮、链轮、各种轴、花键轴、销等的高频淬火处理；机床行业的机床床面导轨的淬火处理等。

Harmer the welding seam to extend the weld metal, with which to counteract the welding stress caused by shrinking of welding seam.

采用锤击焊缝的方法使焊缝金属受到锻打延伸，抵消焊缝的收缩引起的焊接应力

The welding equipment are advanced OTC,CO2,gas shielded arc welding and automatic submerged arc welding,semi-automatic cutting machine,250 ton liquid press,hobber and plate cutting machine.

焊接设备采用先进的OTC、CO2气体保护焊和埋弧自动焊、半自动切割机、250吨油压机、滚床设备、剪板机等。

Impurities of welding joints and metallic phase appearance of welding seam are analyzed and a comparison is made with the welding joist made with a magnesium crucible.

分析焊接接头夹杂物情况和焊缝金相组织形貌，并与使用镁质坩埚的情况进行对比。

Second, capacity: I plant and the existing common for 120 sets of equipment, major equipment 20 / 5 tons of Taiwan lane 1, 10 tons lane three, automatic welding machine 1 Taiwan ( Welding diameter Φ4000 mm), automatic 2-Bending Machine (Coil thickness to 30 mm), plasma cutting machine 4, welding machines and various kinds of exchanges welder more than 20 Taiwan, the large arm drill three (hole diameter Φ80 mm ) And metalworking cutting equipment over 40 Taiwan, Bending, presses, baking equipment.

我厂现有各种专用和通用设备120台套，其中主要设备20/5吨行车1台、10吨行车3台，自动电焊机1台（焊接直径Φ4000mm），自动卷板机2台（能卷板厚度30mm），等离子切割机4台，氩弧焊机及各类交流焊机20多台，大型横臂钻3台（钻孔直径Φ80mm）及金工切削设备40多台，弯管机、压力机、烘烤设备等。

The testing results suggests that the increase of H2S concentration will raise the brittleness coefficient, leading to the decrease of corrosion resistance for either X70 base metals or welding joints. Meanwhile, the results reveals that effect of H2S concentration on X70 base metals and welding joints is different: the influence of H2S concentration on welding joints'SSCC is bigger than on base metals'SSCC.

揭示了随着硫化氢浓度的增加，国产X70管线钢及其焊接接头的脆性系数增加，抗腐蚀能力减弱；硫化氢浓度对国产X70管线钢母材和焊缝的SSCC性能有着不同程度的影响：在相同的试验条件下，焊缝的脆性系数显著大于母材的脆性系数，即焊缝较母材的SSCC敏感性大。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。