Do you know how to carburize titanium wire?

ERTi-5 Titanium Welding Wire forms a kind of stable carbide with higher hardness with carbon. The growth of the carbonized layer between titanium and carbon is determined by the diffusion rate of titanium in the carbonized layer.

The solubility of carbon in titanium is less than 850X: the total is 0.3%, while at 600C it drops to about 0.1% B. Because the solubility of carbon in titanium is small, basically only the deposition layer through the titanium carbide layer and its lower fork domain To achieve the purpose of surface hardening. Carburizing must be carried out under the condition of removing oxygen, because the hardness of the surface layer formed by the powder that is commonly used for steel carburizing against carbon monoxide or oxygen-containing carbon monoxide reaches 2700MPa and 8500MPa, and it is easy to peel off.

In contrast, under deoxidation or decarburization conditions, a thin layer of titanium carbide may be formed when carburizing in charcoal. The hardness of this layer is 32 OUOMPa, which is consistent with the hardness of titanium carbide.

The depth of the carburized layer is roughly greater than the depth of the nitrided layer when nitriding with nitrogen under the same conditions. Under the condition of oxygen enrichment, it must be considered that the absorption of oxygen affects the depth of hardening.

Only under the condition of very thin layer thickness can the carbon powder be infiltrated in a vacuum or argon-methane atmosphere to form sufficient adhesion strength. Compared with this, the use of gas carburizing agent may form particularly hard and good adhesion. Hardened layer of titanium carbide.