Results 71 to 80 of about 12,882 (247)
This research aims to develop teaching modules on welding techniques in vocational schools using the problem-based learning (PBL) model, a scientific learning approach, and an authentic assessment of welding competency using the manual arc welding or ...
Yunus Yunus +3 more
semanticscholar +1 more source
A dissimilar welded joint of Inconel 718 and 304L austenitic stainless steel was prepared using a combined procedure with the gas tungsten arc welding and shielded metal arc welding processes by employing the Ni-based fillers: ERNiCr-3 and ENiCrFe-3. The
Sachin Sirohi +7 more
semanticscholar +1 more source
KESESUAIAN MATERI KEGIATAN INDUSTRI MITRA DENGAN KOMPETENSI KEAHLIAN PADA PROGRAM PRAKTIK INDUSTRI MAHASISWA JURUSAN PENDIDIKAN TEKNIK MESIN FAKULTAS TEKNIK UNIVERSITAS NEGERI YOGYKARTA [PDF]
Penelitian ini bertujuan untuk mengungkapkan: (1) berbagai keahlian yang dipelajari mahasiswa peserta program praktik industri dalam proses kegiatan produksi atau jasa di industri mitra, (2) peta keahlian yang dapat dipelajari oleh mahasiswa peserta ...
Hargiyarto, Putut
core
An arc welding process for long butt joint of high carbon −75Mn steel plates without preheating was selected, assuring quality of weld and productivity. Abstract In order to ensure the stability of the track mechanical device, this paper solves the problem of attaching the lock flange to the side of the rail.
Yong‐Il Jon +3 more
wiley +1 more source
Laser welding study for further development in essential power plant part repairs [PDF]
The objective of this research work was to study the effects of laser welding when compared with shield metal arc welding (SMAW) process on the heat input, welded deposit rate, residual stress, distortion, microstructure and micro hardness.
Isarawit Chaopanich +7 more
doaj
Pengaruh Hasil Pengelasan Gtaw dan Smaw pada Pelat Baja Sa 516 dengan Kampuh V Tunggal terhadap Kekuatan Tarik, Kekeraan dan Struktur Mikro [PDF]
Mengetahui sejauh mana pengaruh hasil pengelasan manual yang berbeda yaitu pengelasan GTAW dengan heat input 1709 J/mm ( gas tungsten arc welding ) dan pengelasan SMAW dengan heat input 1636 J/mm ( shield metal arc welding ) pada pelat baja SA 516 ...
Kirono, S. (Sasi), Sanjaya, A. (Arief)
core +1 more source
Abstract We present an assessment of the water mass dynamics in a reanalysis of the Mediterranean Sea with a focus on the Algero‐Provencal basin. We use a θ‐S‐based algorithm to compute the fractions of the main western Mediterranean water masses: Atlantic and modified Atlantic Waters (AW and mAW), Western and Eastern Intermediate Waters (WIW and EIW),
Quentin‐Boris Barral +4 more
wiley +1 more source
Analisa Pengaruh Luasan Scratch Permukaan Terhadap Laju Korosi Pada Pelat Baja A36 Dengan Variasi Sistem Pengelasan [PDF]
Pada umumnya jenis pengelasan yang dilakukan di galangan kapal adalah jenis pengelasan SMAW,FCAW,dan GMAW. Masalah yang sering terjadi di lapangan adalah timbulnya goresan pada pelat saat peluncuran kapal secara memanjang (End Launching).
Priyantoro, F. (Fedriansyah) +2 more
core +3 more sources
Quench and tempered (Q&T) steels are widely used for a diverse range of applications, particularly in the mining and defence industry, where wear and unconventional loading are common.
Houman Alipooramirabad +4 more
doaj +1 more source
The development of welding technology in this era took place rapidly, especially in the sector of new ship building and ship construction repair. Incorrect welding activities often cause delays which cause costs, time and consumables losses.
Studi Kelayakan Proses +10 more
semanticscholar +1 more source

