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26Jul 2019

Copper and aluminum brazing method introduction Thoroughly remove the oil stains, dirt, insulation layer, etc. on the base metal before welding; Firstly heat the base material during welding,  heat thethinparts after the thick parts; heat the aluminum parts after the copper parts. Moving the welding gun back and forth evenly to heat the welding when […]

23Jul 2019

With the increasing environmental pollution problems, the energy-saving and consumption-reducing effects brought by automobile lightweighting , and it have become more and more popular.   automotive lightweighting: http://www.focusweld.com/?p=3134&preview=true In the field of automotive lightweighting, the application of aluminum alloys is increasingly widespread, especially for aluminum alloy profiles. Due to the short development cycle, The cost […]

17Jul 2019

There are various methods for classifying flux-cored wire. Such as classification according to the manufacturing method of flux-cored wire. Classification of shielding gas when welding of flux-cored wire. Classification by the use of flux-cored wire.Classification of welding powder composition of flux-cored wire. Today, we will introduce you to the flux-cored wire under various classification methods: […]

21Jun 2019

Siweite Welding Invites you to 24th Essen Welding & Cutting Fair in Shanghai on 25th-28th, June. Booth No.: E1730 Address: Shanghai New International Expo Center. No.2345 Longyang Rd., Pudong New district, Shanghai. 30. (Hall E1)

18Jun 2019

The selection of welding wire diameter depends on the thickness of the welding piece, position of the welding seam, welding level and form of welding joint. In general, the diameter of the welding wire is selected according to the thickness of the welding part.Thick welding parts, should choose a larger diameter of the welding wire. […]

20May 2019

The welding wire is one of the indispensable tools for welding operations. How much do you know about the welding process? With the continuous advancement of the times, the welding process is constantly developing and updating. Of course, the welding wire is also progressing with the continuous improvement of the welding process. Since the welding […]

14Sep 2018

Like MIG welding, flux-cored wire requires three main components: arc, filler metal and a protective gas. Just like MIG welding, core welding works by feeding the electrodes continuously into the joint. First, the welder squeezes the trigger, and then the wire feeder begins to feed the electrodes into the joint while the electrodes are charged. […]

12Sep 2018

Instructions Make sure the consumbale has adapted the environment tempreture before unpacking the package. Remove dirts such as oil and dust from the groove before welding. The quality of the weld joint will be better if the humidity of the welding room is contrled. you’d better take the quantity everyday required before entering the construction […]

30Aug 2018

welding rod 1. Notes (1) Electrode storage Note that the warehouse should be ventilated and dry, and the relative humidity of the air should be controlled below 60%. Keep the distance between the ground and the wall at a distance of 30cm. (2) Separate the model and specifications and store them. (3) During the handling […]