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241. If the connection electrode lead wire must weld, please note does not want the hyperpyrexia, the time to grow, otherwise easy to leave behind the air leakage hidden danger.

242. With the increasing of heat input, the width of columnar crystal is increased, the dimension of acicular ferrite of weld metal is increased.

243. In this paper, the study of low cycle fatigue behavior of BHW-35 Steel material and weld bead using in fabrication of power plant boiler was introduced, a few of important conclusion was suggested.

244. From metallograph, it is proved that friction stir welding is a kind of solid phase joint, and with fine weld particles there is no welding defeat such as gas hole, inclusion and crack etc.

245. Then the correlative information of the weldpool depth, usually defined as weld penetration, can be acquired by sensing the weldpool oscillation frequency in real-time.

246. Weld crack resistance tests were carried out to compare the weldability of titanic acid A102 welding electrode and titanium calcium A102 welding electrode.

246. Wish you can benefit from our online sentence dictionary and make progress day by day!

247. The results show that beam offset can greatly affect the macro performance of Laser tailor-welded weld , then affect the cupping Test value and tensile strength unconspicuous.

248. The utility model relates to an automatic arc blocking device for electric and arc weld, which belongs to the photoelectric control field.

249. It was systematically studied that Na2SiF6 and fluorite influence on the welding are stability, welding spattering, slag detachability and the appearance of weld beads and the size of droplet.

250. The processing and properties of copper-clad steel wire produced by pipe - weld cladding technique were studied.

251. The results show that the steel JB800 has low weld cold crack sensitivity, despite it has high carbon equivalent.

252. The text summarized components, properties and application of YM - 1 non - vulcanization type spot weld sealant.

253. Unless specified otherwise, weld in loading ring type ASME long radius wall tap flow nozzles shall be furnished.

254. In NDT ( Non - destructive Testing ) of weld flaw, UT ( Ultrasonic Testing ) is an important method.

255. The principle of pulse submerged-arc welding (SAW) and mechanics of improving weld shaping while raising the welding speed are introduced.

256. The deposited ferritic weld metal shall not contact the austenitic or high - chromium steel cladding.

257. Adjusting the preset frequency of the bandpass filter amplifier, the weld full-penetration can be exactly controlled to a considerable extent.

258. The results suggested that the steel has low weld cold crack sensitivity.

259. And the effect of SPreading fusion of active flux on weld pool depth and arc phenomenon in A-TIG welding is also studied with properly experimental method.

260. Butt weld and flanged valves have the same end - to - end dimensions for Class 300 and up.

261. The welding roller carrier can also complement the manual weld or act as a device for detecting and assembling the tube-shaped workpiece.

262. This article describes the experimental study on the performance of applied steel plate and the weld joint of the key equipment(cryogenic segregator).

263. If the weld is done well, it is impossible to pull apart.

264. Weld a contiguous bead around the entire circumference of the axle mount.

265. As an example pinpoint control, Five Star once received a micro-weld sample from a competitor that had a weld bead on top of the head of an ordinary shirt pin.

266. Too high switch point: empty part, weld line, sink mark, and small.

267. Test results showed this method is credible, and it can be used to inspect the spot weld quality of car bodies quickly by 100%, and inspect the spot welding quality of any sheet metal.

268. The solution was drawn from the weld flux and proofed in the practice.

269. The welding procedure of thermal and mechanics in unclosed hoop weld on the thin structure was simulated using finite element software ABAQUS.

270. The CO2 laser beam welding has high energy density and low heat input characteristics, so the cooling rate of the weld metal is high.