The Possibility of Correlation of Hardening Power for Oils and Polymers of Quenching Mediums

Figure 3

Cooling time and rate curves for (a) 5%–25% water polymer solution; (b) OH70 oil; (c) Mar-Temp 890 oil. (Quenching temperature and agitation rate were shown in Table 2 and the figure above.)

(a)

(b)

(c)