Tungsten Product

Product
Tungsten Plate 293

Tungsten plate has a wide application and becomes more and more common seen with the rapid development of nuclear industry and aviation industry. While tungsten plate is easily layered and cracked during rolling process as tungsten has high melting point and high ductile-brittle transition temperature. And the grain size of tungsten is so coarse that it will reduce the mechanical properties of the tungsten plate product, and therefore affect the service life of the downstream tungsten product. So, it has…

Product
High-purity Tungsten Granule 564

High-purity tungsten granule may be used as a fluxing agent for the determination of carbon and sulfur in metallic manganese by high-frequency combustion IR absorption spectrometric method. This method has the advantages of high accuracy, easy operation, and simultaneous determination of C&S so that it has been widely applied in the quick determination of carbon and sulfur contents in steel alloys, minerals, and soil samples. There are three kinds of fluxes in determining carbon and sulfur content in metal manganese…

Product
Tungsten Granule 563

Tungsten granule is a polyhedral particle with bright gray color, which may be applied as fluxing agent for determining carbon and sulfur in metals by infrared absorption method. Determining Carbon and Sulfur in Electrolytic Manganese Metal with Single Tungsten Granule 1. Main reagents and instrument flux: (1) 0.371mm (40 mesh) tungsten granule (C: 0.0006%, S: 0.0003%); Standard sample: YSBC 11139-2007 (C: 0.027%, S: 0.0126%); Standard sample: YSBC 18101-03 (C: 0.168%, S: 0.019%); CS-878A infrared carbon and sulfur analyzer; L-CS porcelain…

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Non-consumable Electrode 894

Non-consumable electrode can be applied in gas tungsten arc welding (GTAW), or tungsten inert-gas (TIG) welding. GTAW or TIG welding is a manual welding process that uses a non-consumable electrode made of tungsten, an inert or semi-inert gas mixture, and a separate filler material. Especially useful for welding thin materials, this method is characterized by a stable arc and high quality welds, but it requires significant operator skill and can only be accomplished at relatively low speeds. It can be…

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Barium Tungsten Electrode 699

Barium tungsten electrode may be manufactured via powder injection molding (PIM) process with homogeneous microstructure and good electron emission performance, which has been successfully applied in high power xenon flash lamps and pump lamps for laser. Compared with conventional tungsten electrode wound with tungsten wire, barium tungsten electrode for high pressure gas discharge lamps is produced using PIM process to form electrode with complex shapes, allowing designers to design electrode shape in accordance with the ding of electrode. PIM is…

Product
Tungsten Electrode Holder 551

Tungsten electrode holder is also called tungsten needle holder, tungsten rod clip or tungsten clip, which is applied to clamp electrode to avoid falling during welding. Generally speaking, the electrode holder is used in a jacket, flow guide or copper head. Tungsten electrode holder is divided into two parts, clamp and jacket, both of which are made of tungsten. They can be applied in combination. Also, clamp can be used alone. The specification of tungsten electrode holder should be matched…

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Ternary Composite Tungsten Electrode 620

Ternary composite tungsten electrode should be studied to know its lamination mechanism during sintering. A tertiary RE-W electrode with a diameter of 16mm was used to do the research. The morphologies and phases of the sintered billets were investigated by SEM and XRD, respectively. The composition of the second phase particles was analyzed by EDAX. The percentages of rare earth oxides in different regions were detected by ICEP-AES. The distribution of RE elements at the fracture was detected by EPMA.…

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Composite Tungsten Electrode 579

Composite tungsten electrode is produced to meet more stringent requirements on tungsten electrode materials in welding industry – higher reliability and stability. In general, the arcing characteristics of composite tungsten electrode are better than that of tungsten electrode. And among composite tungsten electrode, ternary composite tungsten electrode has better performance than binary composite tungsten electrode. The optimal rare earth oxide ratio of ternary composite tungsten electrode is La2O3: CeO2: Y2O3=1:1:3. The performance of several tungsten electrodes mixed with rare earth…

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Minimally Invasive Tungsten Electrode 562

Minimally invasive tungsten electrode is a minimally invasive surgical instrument for electrosurgical instrument high-frequency electric knife. The tungsten electrode has an ultra-sharp tungsten alloy tip with a tip radius of curvature of less than 15μm, and has the advantages of precise cutting, fast cutting speed, small thermal damage range of tissue, and smooth operation in clinical applications. Minimally invasive surgery has been referred to as one of the surgical development directions in 21st century and has been enabled by the…

Tungsten Product
Tungsten Alloy Fishing Sinker 385

Tungsten alloy fishing sinker has high density, small size and various shapes, which is environmental and non-toxic. It can increase the diving depth of fishing lures and is suitable for fishing in various environments. According to the different shapes, it can be divided into: worm-like fishing sinker, bell-shaped fish sinker, shell-shaped fish sinker, needlelike fish sinker, bullet-type fishing sinker, and teardrop-shaped fish sinker. Tungsten alloy fishing sinker is made of tungsten alloy. Its density can reach 18.5g/cm3, so the volume…

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