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61. Manganese burn - off from the wire in welding a single - V butt weld was studied.

62. We used to weld pipes with direct. C are welder A . C . welder.

63. In view of dual-pulse welding procedure, a predicted model of spot weld forming for non-thick dissimilar steel was developed by the method of neural network based on a large number of experiments.

64. And finally, they enhance the forming depth and reduce the weld line movement through the numerical simulation.

65. The experiments show that adaptive system is excellent in controlling weld bead for aluminium alloy TIG welding.

66. With soft hardware, the control system can achieve two kinds of welding methods[Sentencedict.com ], full welding and orientation welding by weld processing logic automatic control.

67. This paper introduces a magnet - absorbing wall - climbing robot for efficiently maintaining turbine blades on site. The robot uses creep feed grinding to machine weld lines.

68. The failure analysis of weld of motorcar vent-pipe was carried out by chemistry component analysis, metallographic microstructure examination and fracture inspection.

69. Automatic Weld tracking system is the use of contact microdrive switch sensor to check deviation signal and operated by one piece computer control system.

70. Degree parallel scanning: during angle beam detecting, make the probe head at an angle to the center line of weld, and move the probe parallel to the direction of weld for detection.

71. Radiographic examination was performed with portable X-ray fault detector appling the special radiographic technique for fillet weld of heat exchange tube-tubeplate.

72. Weld hardness is controlled ( including the heat - affected zone ) and maintained below 200 HB.

73. The effects of arc voltage, welding current and heat input on the weld appearance in submerged-arc welding(SAW) of A105 steel with small diameter welding wire were experimentally researched.

74. Through orthogonal experiment, laser power, scanning rate and gas flow were optimized and pretreatment techniques were adopted to cancel pore and crack in laser weld of LY12CZ.

75. Fracture toughness of heat - affected zone ( HAZ ) was between the base metal and weld metal.

76. This paper attempts to provide a simplified spot weld model which could be implemented more easily and could imitate the failure during crash more rationally and close to the real facts.

77. According to the demand of TIG welding Rapid Prototyping metal fabric experiments, The TIG weld parameters open loop control system is executed.

78. a: can you spot weld a tube to a sheet metal?

79. The businessmen at Big Weld Industries are adaptable in that brown-nose corporate way of "whoever's in charge, that's who we're going to be like."

80. The weld end has a coefficient of thermal expansion, which is not between the values for the coefficients of thermal expansion for the discharge end and the base electrode.

81. The stress concentration state of weld joint on a tube socket containing defects exceeding grade after long term service has been evaluated by using the magnetic memory test (MMT).

82. It can also avoid pretermission of plating , burnout of zinc layer on weld beam and heat affected zone, and other limitations on the inner surface of fuel tank made of galvanized sheet.

83. Be able to weld mild steel . alloy steel etc.

84. Weld, braze, cement, solder and thread joints to join pipes and fabricate sections of piping system.

85. The paper discussed the fact that the content of sulphur and chlorine in the penetrant will accelerates the crack producing and expending in Austenite weld joint of Chrome-Nickel steel.

86. In engineering, in order to make the weld line even and reliable, it is needed to cut the weld opening accurately.

87. For the modified frame design, fatigue life and damage calculation results, by means of this approach, show that the ability of anti-fatigue damage at the weld line has been improved significantly.

88. Variations in the properties of the weld occurring at short regular intervals along the weld line due to repetitive variation in welding heat.

89. The results of experiments indicate that with short - circuiting transfersound weld can be achieved in high - speed welding.

90. Can cdfds. comou spot weld a tube to a sheet metal?