V Balasubramanian
,
A K Lakshminarayanan
,
R Varahamoorthy
,
S Babu
钢铁研究学报(英文版)
The application of response surface methodology was highlighted to predict and optimize the percentage of dilution of ironbased hardfaced surface produced by the PTA (plasma transferred arc welding) process. The experiments were conducted based on fivefactor fivelevel central composite rotatable design with full replication technique and a mathematical model was developed using response surface methodology. Furthermore, the response surface methodology was also used to optimize the process parameters that yielded the lowest percentage of dilution.
关键词:
plasma transferred arc hardfacing;dilution;response surface methodology