Skip to main content

Table 2 Plasma spray parameters

From: Investigation on influence of thermal barrier coating on diesel engine performance and emissions in dual-fuel mode using upgraded biogas

Parameters

Bond coat (NiCrAlY)

Top coat (ZrO2–8 wt% Y2O3)

I (A)

500

450

V (V)

32–35

50–60

P (kW)

17–17.5

23–23.5

Primary gas flow rate (Ar) (slpm)

40

40

Secondary gas flow rate (H2) (slpm)

Nil

0.2

Carrier gas flow (Ar) (slpm)

5

5

Powder feed rate (rpm)

10

10

Spraying distance (in cm)

10

10