1919, , Machinery's Handbook for Machine Shop and Drafting-room, The temperatures at which decalescence occurs vary with the amount of carbon in the steel, and are also higher for high-speed steel than for ordinary crucible steel.
1964 , Franklin D. Jones , Machine Shop Training Course - Volume 2 , The decalescence point indicates the temperature at which a decided change In the Internal condition of steel takes place, and above which steel must be heated in order that it may be properly hardened by quenching.
2017 , Erik Oberg , Heat-Treatment of Steel, A very important feature is that steel containing hardening carbon, i.e., steel above the temperature of decalescence, is non-magnetic.