White-etching matter in bearing steel Part 2 ...
2014-8-30 · indent cracks; after grinding, it was ﬁnally tempered at 433K (160C) for 2h. Temperatures were monitored throughout the heat treatment of all samples by spot welding K-type thermocouples to the samples. The speciﬁc details of the crack-inducing heat-treatments are described in more detail in . 2.3. Rolling contact fatigueGet Price
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Effect of Heat Treatment on Mechanical Properties and ...
2013-12-24 · NST 37-2 steel sample using lathe machine. Samples were subjected to different heat treatment: annealing, normalising, hardening, and tempering in accordance to ASM International Standards . The heat treatment conditions are listed in Table 2. Four specimens were prepared for each heat treatment type. Table1: Chemical composition of NST 37-2 ...Get Price
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