Cold Processing Technology of High-Specification Pure Titanium (Gr.2) Cross-Rolled Boring Tube

Abstract:

The preproduction situation of commercial pure titanium (Gr.2) cross-rolled boring seamless tube was introduced, and the problems in it were analyzed. The effect of Q value on tube inner surface quality and boring problems were discussed. Results show that the suitable Q value and boring in finished-product-near pass can eliminate inner surface micro-crack effectively and ensure quality of finished products.