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Table 8 h for D = 10 and 40 mm at 150 °C and 110 °C for W-JIC and A-JIC

From: Assessment of liquid and gas impingement cooling fluids with numerical solution for better steel austempering

Fluids

D (mm)

H (mm)

Nozzle geo.

Vol. used qus. (m3)

Time T (s)

Flow rate Q (m3/s)/T (s)

T. water Tw (°C)

T. initial Ti (°C)

CHTC h (w/m2 k)

W-JIC

10

115

11.5

0.39

240

0.001625

59

450

265.44

A-JIC

10

115

11.5

2.65

721.2

0.003674

41

450

85.32

W-JIC

40

155

15.5

0.09

235

0.000383

50

410

364.98

A-JIC

40

155

15.5

0.27

547.92

0.0004928

45

410

137.46