Medical titanium material One of the most remarkable characteristics of this material is its strong corrosion resistance, which is also due to the characteristics of this material. However, in the actual use of titanium heat exchanger equipment, our requirements for titanium heat exchanger are relatively strict. Therefore, the next section provides some methods to improve the surface quality of titanium materials in titanium heat exchangers.

The quality of medical titanium materials largely depends on the smelting process, including the chemical composition of titanium, the cleanliness of titanium water (gas, harmful elements, inclusions) and the quality of casting billet (composition segregation, decarburization and its appearance), which are the key control points of smelting operation. In addition, the industrial titanium plate also needs to meet the hardenability to ensure the uniform microstructure and mechanical properties of the entire tension spring section.

Die forging of medical titanium blanks is usually used to make products with shapes close to the standard, and then only heat treatment and cutting are performed on the blanks. Casting temperature and deformation degree are the fundamental factors that determine the structure and function of titanium alloys. The heat treatment of titanium plate blanks in the factory is different from that of steel, which does not play a decisive role in the microstructure of titanium alloy. Therefore, the process standards for die forging of titanium plate blanks in the factory have unique and important effects.

In order to achieve high strength and plasticity of medical titanium plate blanks and die forgings in the factory together, it is necessary to ensure that the overall deformation of the blank is not less than 30%, and the deformation temperature does not exceed the transformation temperature, and the temperature and deformation degree should be distributed evenly throughout the deformed blank. Uniformity of structure and function of die forgings for titanium plate blanks stainless steel forgings.

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