Titanium alloy is an important metal structural material that emerged in the 1950s. In recent years, titanium will be widely used in the civilian field. The developed titanium alloy products have almost penetrated into all aspects of modern life. 1 Common fault analysis It was found in the production that the common faults of the […]
Welding methods commonly used for titanium alloy welding are: argon arc welding, submerged arc welding, vacuum electron beam welding, etc. Tungsten arc welding is used for the thickness below 3 mm, and argon arc welding is used for the welding of more than 3 mm. The purity of argon is not less than 99.99%, and […]
Because the volume of the welded parts of carbon steel and titanium alloy is not too big, and it is a sealed weldment ring, the protective welding in the box should be used, and the brazing material used is HL313. The carbon steel grade is Q235-A, and the ring processing has a boss; the titanium […]
1 The residual materials generated in the forging process of titanium and titanium alloys are divided into three levels. 2 The cutting heads of pure titanium slabs are stored in batches according to the brand and oxygen content, so as to facilitate the grouping and restructuring. 3 For the indistinguishable grades, they should be piled […]
1 Equipment: Disc saw, band saw GD4250, GH4280 / 90 1.2 Matters needing attention and quality requirements. 1.2.1 A bar with a larger diameter is notched and then sawed. If the cake ring material is blanked, it should be carried out in the appropriate process according to the requirements of the process card (scoring, notching, […]
The carburizing of titanium alloy generates TiC phase on the surface, which has very high hardness. However, the bonding force between the TiC layer and the substrate is poor, which prevents practical use. Too high temperature will accelerate the growth of titanium carbide grains: 1. Sintering temperature. The final sintering temperature of titanium carbide high […]
Because the properties of titanium and titanium alloy materials have many similarities or similarities with steel, the basic criteria for container design and three failure modes considered in GB150-2011 “Steel Pressure Vessels” are strength failure, stiffness failure and stability Failure, it is also applicable to titanium equipment. At present, in addition to Russia’s special titanium […]
The process of processing titanium and titanium alloys into single-piece or coiled materials with rectangular cross-sections through smelting, ingot casting, flat-roll rolling, heat treatment, and finishing. Smelting and ingot Titanium has a high melting point and active chemical properties. It is easy to interact with air and refractory materials at high temperature or molten state. […]
1. Preparation process of titanium anode 1.1 Coating and firing According to different application requirements, the halides of Ru, Ir, Sn, Ti, Pd, Ta, Co, Ni, etc. are formulated into alcohol solutions in different proportions → coating → drying → oxidation firing, and repeated many times to make The required anode → quality inspection → […]
Titanium anodes have excellent conductivity and corrosion resistance. Their service life is much higher than lead anodes. They can work steadily for more than 4000 hours. The cost is low. It will be an inevitable trend for the development of electroplating zinc and tin production at home and abroad. Titanium electrodes are currently used in […]