The Welding InstituteWhat Is Welding?The Evolution of Welding as a ProcessThe Nature of an Ideal Weld: Achieving ContinuityImpediments to Making Ideal Welds in the Real WorldWhat It Takes to Make a Real WeldAdvantages and Disadvantages of WeldingSummary...
the welding construction process.5. Control procedure.5.1 Control of welding material.5.1.1 The welding material storage and management.5.1.1.1 There are wet extraction equipment, thermometer, humidity meter in the welding material warehouse. The temperature will be kept at ≥5℃and the ...
The plastic welding process creates a molecular bond between two compatible thermoplastics. Three main steps to any weld: pressing, heating, and cooling.
1.weldingprocess The2.electrodeheatingcharacteristics (1)theheatingtemperatureishigh,andthelocalheating.The weldmetalisheatedunevenly, may cause uneven residual stress changes and the performance of force and deformation of workpiece, organization.
Projection welding (RPW)is a resistance welding process which produces coalescence of metals with the heat obtained from resistance to electrical current through the work parts held together under pressure by electrodes. The resulting welds are localized at predetermined points by projections, embossment...
a完成了焊接工艺评定报告,确定了在焊接过程中的焊接参数 Has completed the welding craft evaluation report, has determined in the welding process welding parameter[translate]
Process for welding the ends of a metal strip (1, 1') comprises forming a welding seam (4) between the strip ends in the region which is punched after passing through a processing tool (2) or in a region of a part to be produced later in which a welding seam is not effected. An...
aMAIND 正在翻译,请等待...[translate] aroughage 纤维质[translate] aIn the welding process, butt exert a certain pressure (heated or unheated) welding method. 在焊接过程,靶垛施加某一压力 (被加热的或未加热的) 焊接方法。[translate]
In a process for welding plastic tubes and fittings, esp. of PVDF, (i) opposing tube (1,2) ends are butted against each other; (ii) an electrically heated sleeve (3) located over the joint heats each tube (1,2) in an outer area (6) at a specified distance from the butt joint ...
arc gouging.Thermal gouging that uses an arc cutting process variation to form a bevel or groove. 电弧刨槽用电弧切割方法形成斜面或坡口的热刨槽。 as-welded.The condition of weld metal, welded joints, and weldments after welding, but prior to any subsequent thermal, mechanical, or chemical trea...