Evaluasi Tegangan Sisa dan Konduktivitas Listrik Hasil Penyambungan Pelat Aluminum 6061 dengan Tembaga Murni Menggunakan Friction Stir Welding = Evaluation of Residual Stress and Electrical Conductivity Result of Joining of 6061 Aluminum with Pure Copper Plate Produced by Friction Stir Welding

Pengembangan produk mesin las resistansi titik untuk pengelasan plat tipis baja dan aluminium = Product development of resistance spot welder for welding steel and aluminium alloy thin plate

Pengaruh Kecepatan Putar Tool pada Proses Friction Stir Welding terhadap Sifat Mekanik dan Mikrostruktur Sambungan Aluminium 6061 dengan Tembaga Murni = The Effect of Rotational Speed on Friction Stir Welding Process against Mechanical Properties and Microstructure of Aluminium 6061 to Pure Copper Joints

Studi sifat mekanik dan struktur mikro sambungan dissimilar friction stir welding aluminium dan tembaga terhadap pengaruh variabel bentuk geomettri pin tools dan pre heating pada tembaga = Study of microstructure and mechanical properties dissimilar friction stir welding aluminum and copper to the influence of variable pin tools geometry and pre heating on copper

Pengaruh diameter tip elektroda dan posisi pengelasan chain straight dan zig-zag terhadap kekuatan produk struktur ringan longitudinal square honeycomb corrugated core sandwich panels pada pengelasan Micro Resistance Spot Welding (mRSW) = Effect of electrode tip diameter and chain straight and zig-zag welding pattern on strength of lightweight structure product longitudinal square honeycomb corrugated core sandwich panels with Micro Resistance Spot Welding (mRSW)