The quality of titanium alloy watches is mainly determined by the pickling process after heat treatment, but if the surface oxide scale formed by the previous heat treatment process is thick, or the structure is uneven, pickling does not improve the surface finish and uniformity. Therefore, full attention should be paid to the heating or […]
The internal defects of titanium alloy pipe welds are not fully penetrated, which refers to a defect that the workpiece is not partially fused between the weld metal or the weld layer. Incomplete penetration weakens the working section of the weld, constitutes a severe stress concentration, and greatly reduces the strength of the joint. It […]
Like isothermal forging, hot die forging is also a promising precision forging process. The difference is that the die temperature of hot die forging is higher than that of ordinary forging, but lower than that of isothermal forging. The temperature of a typical hot die forging die is 110 to 225°C lower than the billet […]
First, the future development trend of solvent ink The development of any product will follow a low-level to high-level development model, and ink is no exception. China’s inks have made great leaps in performance and quality from ordinary surface printing inks in the early stages of development to later composite inks in Liyin and even […]
Nowadays aluminum ingot forging technology usually adopts casting technology, that is, pouring aluminum liquid directly into the mold and taking it out after cooling. The quality of the product is mainly in this process, and all forging technology is also based on this process. The forging process is a physical process in which liquid aluminum […]
Titanium tube reagent requirements and solution concentration method The purity of the reagent is very important for the inspection of each component in the food. Especially for trace analysis, the purity of the reagent is an important factor that causes errors. Reagent purity is expressed in terms of reagent specifications or reagent grades. The State […]
Casting stress is the internal stress formed by the resistance of shrinkage (or expansion) after the casting cools into the elastic region. The casting stress has a great influence on the quality of castings. If the total stress value of the casting exceeds the yield limit of the alloy, it will cause deformation of the […]
The product technology of the finished titanium tube in the titanium container is the core technology recognized by the world in the field of titanium container production. Because of its very strict requirements on precision tolerance, mechanical properties, surface roughness, brightness, hardness and other indicators, it has become a unique top product in the titanium […]
Seamless titanium tube automatic flaw detection mechanical structure Put the probe into a probe trolley, and use the method of two-stage tension spring push to make the detection probe always maintain a certain distance from the surface of the tested workpiece. From the test results, the follow-up of the probe is relatively strong, which basically […]
When grinding titanium plates with silicon carbide and alumina grinding wheels, the abrasive debris is easy to attach to the surface of the grinding wheel, the grinding force is large, and the grinding wheel is severely worn, which reduces the surface quality of the workpiece. 1) The relationship between grinding force and each grinding parameter. […]