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(151) Aiming at the characteristic of the welding rapid prototyping, a whole hatching and scanning algorithm of the complex section area is presented in the paper . in the algorithm.

(152) Development tendency of car body production, the flexible welding and assembling production line is analyzed. Argumentation is made that computer is the nucleus to realize flexible automatic control.

(153) When welding is required, all welds are subject to leak test to ensure the washer is water tight.

(154) This paper describes the development of high - pressure steel butt welding bends with straight ends.

(155) The Shanghai Electric Welding Machine Plant is one of the largest welding machine works in China.

(156) TIG(tungsten inert-gas) welding processes and A-TIG(A activating) processes of TC4 titanium alloy with FT-01 activating flux made in BAMTRI were investigated.

(157) Hollow metal O-ring is a kind of special sealing member rounded with thin-wall steel pipe, stainless steel pipe, monel pipe or inconel pipe, through welding and polishing of its joint.

(158) The intrinsic self regulation effect of aluminum alloy wire in the region of short arc in MIG welding is investigated with self made equipment.

(159) Electric discharge machining , creping, and blasting are possible after welding, as well as heat - treating and nitriding.

(160) The software for welding heat cycle was developed successfully, based on some classical mathematic models and measured data and programmed appropriately by LabVIEW7.

(161) Feasible study is discussed in the paper on application of argon arc welding technology in welding process of stainless steel wire screen mesh.

(162) Technical specification for welding of croloy piping in petrochemical engineering.

(163) With the combination of the planning macro motion and the adjusting micro motion, the welding seam tracking with high accuracy in large working range can be realized.

(164) With over five years' experience on manufacturing and exporting welding products, our company is developing rapidly, with an annual sales volume of about USD5,000,000.

(165) This paper simply introduces the current attenuation method of AC power, and then relates the characteristic, work principle and working wave-form of AC square-wave TIG welding machine.

(166) In this paper, a variable model of optimum droplet transfer mode for pulsed GMA welding using a steel electrode is developed on the principle of the micro-interference instability of magnetofluid.

(166) Sentencedict.com is a sentence dictionary, on which you can find good sentences for a large number of words.

(167) This auto - tracking system has higher tracking accuracy and broad application in welding technology.

(168) The method of surfacing welding sealing strip was adopted to repair the deformation of the flange joint surface of the high and intermediate pressure outer casing .

(169) It has vanguard technology of friction welding and chroming and so on.

(170) The research on TIG welding arc ultraviolet spectrum has been completed by using this system.

(171) The conventional welding connections for the welded thin - wall box member have poor stiffness and low capacity.

(172) The twin-wire indirect arc gas-shielded welding is a new welding technology.

(173) The stability of the welding arc depends mainly on the voltage and the gas ionization when current zero-crossing as well as the electron emission ability of the electrode.

(174) Stress corrosion in flash welding butt joint of steel bar HRB400 is studied.

(175) With the self organizing fuzzy unit of self optimizing adjustment factor, the system can keep the current stable, which is set initially by the welding operator.

(176) Dual waveband signals in high power laser welding were recorded and analyzed, especially, the law between the signals magnitude and the defocusing was discussed.

(177) The electric network voltage wave can be compensated automatically. The welding electric arc is stability.

(178) At first we established an AC small-signal model of welding inverter and designed a digital controller on the basis of analyzing a typic analog welding control circuit.

(179) Plasma - arc welding ( PAW ) may be used for hard surfacing, overlaying and fully automatic butt welding.

(180) Objective To compare the healing process of skin incisions repaired by laser welding, intradermic suture and interrupted suture with emphasis on the advantages of laser welding method.