Study on the Microstructure of Vanadium-Modified Tungsten High-Speed Steel-Coded SAE-AISI T1 Steel

Figure 1

Solidification path of T1 high-speed tool steel and vanadium-modified variants. (a) 1V-18W; (b) 2V-13W; (c) 3V-8W; (d) 4V-3W.

(a)

(b)

(c)

(d)