In this study, resistance spot welding, which is the most frequently used method in the joining of dual-phase steel sheets in the automotive industry, was preferred. The processes were created at 5 and 7 kA welding currents, 2-6 bar electrode pressure values. The effects of different welding parameters on weld metal hardness value were investigated by multiple linear regression analysis. The correlation table and ANOVA analysis values obtained with this analysis were interpreted. The importance of the weld current and electrode pressure was determined, their effects on the weld metal hardness value were compared and a multiple linear regression model was created according to the determined effect values. According to the statistical analysis results, the most important variable affecting the hardness value was the welding current.
Dual phase steel Resistance spot welding Regression analysis Hardness
Çift fazlı çelik Nokta direnç kaynağı Regresyon analizi Sertlik. Dual phase steel Resistance spot welding Regression analysis Hardness
Birincil Dil | Türkçe |
---|---|
Konular | Mühendislik |
Bölüm | Makaleler |
Yazarlar | |
Yayımlanma Tarihi | 26 Aralık 2022 |
Yayımlandığı Sayı | Yıl 2022 Cilt: 10 Sayı: 5 |