查询词典 cored

A process for manufacturing seamless flux-cored welding wires 0.8 to 4 mm in diameter with excellent cracking resistance and primer proof quality and containing very little diffusible hydrogen suited for the welding of high-tensile steels and steel structures subjected to large restraining forces by dehydrogenating by high-temperature heating comprises the steps of heating a straight wire 8-15 mm in diameter by direct electric heating through a first and a second pair of roll electrodes spaced 2 to 5 m apart and a ring transformer disposed therebetween to a temperature between 620 and 1100 degrees Centigrade, cooling the heated wire to a temperature not higher than 500 degrees Centigrade with a coefficient of heat transfer not higher than 250 kcal/m2 h degree Centigrade, and drawing to the desired diameter.

一种用来制造直径0.8至4mm的、具有优异的抗裂缝力和底层涂料防护质量并含有非常少的扩散氢的、适合于焊接高强度钢和承受大约束力的钢结构的无缝药芯焊丝，通过用高温加热进行脱氢处理来制造的工艺包括步骤：通过经布置成相隔2至5m的第一和第二对辊电极并经布置在它们之间的环心变压器的直接电加热，把直径8至15mm的直焊丝加热到620与1100℃之间的温度；用不高于250kcal／m2h℃的传热系数把已加热焊丝冷却到不高于500℃；以及拉伸到想要的直径。

This welding wire not only has the inherent properties of metal powder-cored wire, such as with better welding quality, without slag, highly efficiency and conveniently adjusting the alloying elements etc., but also has the advantage of low hardness in as-welded (less than HRC45), good machinability, high hardness in as-aged (more than HRC55) and better wear resistance with customary working procedure on making or repairing equipments such as rollers when reasonable designing the alloys content. The author adequately makes use of the high-tempering in the required stress relieving working procedure. During this working procedure, which causes the hardness of overlaying metal increased by the reason of austenite changes into tempered martensite and more chiefly what is the precipitation of a lot of carbide by secondary hardening simultaneously. This wire can solve the hard rolled problems of some solid wires with higher alloys while it can get over the conflict of existing overlaying materials what are always possesed high hardness with poor machinability or low hardness, good machinability with poor wear resistance. Further, it also can overcome the intenerating phenomena between welding beads and make the external hardness of overlaying metal uniform. Be sure it could be found important meaning in the overlaying of wear-resistant equipments, such as the precise roller.

该焊丝除了具有金属粉型药芯焊丝焊接质量好、无渣、高效率和合金成分可方便调节等固有的优点外，合理的设计粉芯中的合金成分，按通常工序制造与修复轧辊等设备，充分利用必需的消除应力工序的高温回火，堆焊层金属在奥氏体转变为回火马氏体的同时更主要是通过二次硬化析出了大量碳化物导致硬度增加，使得该焊丝还具有焊态硬度低(小于HRC45)、机加工性能好和时效态硬度高(大于HRC55)、耐磨性能好等优点，解决了某些高合金实芯焊丝轧制困难的问题，同时克服了现行堆焊材料硬度高、加工性能差或者硬度低、加工性能好、耐磨性差的矛盾，并能克服焊道之间的软化现象，使堆焊表面硬度较为均匀，对耐磨件，譬如精轧辊的堆焊具有重要意义。

A type of metal powder-cored wire for submerged overlaying on hot roll is studied in this paper.

本文研究了一种热轧辊埋弧堆焊用金属粉型药芯焊丝。

The specialized production (0.30mm - 10mm) the environmental protection paper twisted rope, the single strand , the double strand, the multi-stocks, the paper cord pulls, a rubber paper cord, the flat paper cord, puts together the paper cord, raffia grass, can cored , the package iron wire, also be possible a cotton rope package of paper cord and so on.

专业生产(0.30mm – 10mm)环保纸扭绳，单股、双股、多股、纸绳手挽、胶头纸绳、扁纸绳、拼纸绳、拉菲草、可包芯、包铁丝、也可棉绳包纸绳等。

Range of Products : Iron-cored EI transformer, adapter, toy charger.

铁芯EI型变压器，电源适配器，玩具充电器。

T=94254And here's the latest 'Cored' collage by LAV!

作品添加到LAV的抽象拼贴画上是一个本质上的巨大奖励

Products are widely used in lamp cored wire, bromine tungsten, molybdenum using feet, car H Series stent molybdenum rod, pin lights, halogen effective molybdenum wire, molybdenum guide rod, single-ended lamp bracket white molybdenum wire, molybdenum derivative with iodine-tungsten lamp stroke, stent tungsten wire, tungsten rod shape, motorcycle lamp bracket molybdenum wire, molybdenum feet, mercury lamps, metal halide, dysprosium lamp guide molybdenum, tungsten electrode, cutting mold high temperature wire cutting, such as molybdenum wire.

产品广泛用于灯用芯线，溴钨等用钼脚，汽车H系列支架钼杆、灯脚，卤素管用钼丝、钼导杆，单端灯用支架白钼丝，碘钨灯用钼导杆、支架钨丝、定型钨杆，摩托车灯用钼支架丝、钼脚，汞灯、金卤灯、镝灯用钼导杆，钨电极，切割模具用高温线切割钼丝等。

Approach is: open the mouse, plug the cable from the cable Unplug the circuit board, and the color of cored wire and pin marked correlation between the post, and then the core line by line Hui Mei carboxymethyl Chennai?

处理方法是：拆开鼠标，将电缆排线插头从电路板上拔下，并按芯线的颜色与插针的对应关系做好标记后，然后把芯线按断线奈恢眉羧？

The successful launch of major products are as follows: automatic computer CD-ray machine peeling machine, mechanical CD strip line, computers pipe cutting machine, high-speed terminal Crimping Machine, gas-electric peeling machine, vertical cored wire stripping machines, various Tester, precision punch and so on.

现成功推出主要产品如下：全自动电脑裁线机剥皮机、机械式裁线剥线机、电脑切管机、高速端子压着机、气电式脱皮机、直立式剥芯线机、各种测试仪、精密冲床等等。

By means of self-designed test method ,thermal-fatigue resistance and influence factor for surfacing metal of three self-produced flux-cored wires and one solid wire for roller hardfacing were studied deeply.The mechanisms of thermal-fatigue crack initiation and extension were investigated .

通过设计的热疲劳试验方法，对三种自制药芯焊丝和一种国产堆焊轧辊用实心焊丝的耐热疲劳性能及其影响因素进行了深入研究，同时对堆焊金属中热疲劳裂纹形成以及扩展机理做了进一步探讨。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。