Results 61 to 70 of about 210,422 (351)

Rancang Bangun Jig Welding Modifikasi Pneumatic Clamp Untuk Pengelasan Rear Tube Sepeda Motor Listrik

open access: yesInfotekmesin: Media Komunikasi Ilmiah Politeknik Cilacap
Welding of electric motorcycle rear tube frames at PT Ganding Toolsindo still uses manual clamp welding jigs, which cause problems with long part setup times and less precise weld joints.
Sanurya Putri Purbaningrum   +4 more
doaj   +1 more source

Case Study About Resistance Projection Welding of Aluminized Steel Parts

open access: yesAnnals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology, 2021
Resistance projection welding is a non-polluting mechanized process used to obtain an assembly between similar or dissimilar metallic materials. The main advantages of this welding process are the possibility to achieve many different welded points at ...
I. Voiculescu, V. A. Oprea, I. M. Vasile
doaj   +1 more source

Analisa Metalografi Pengaruh Filler Serbuk Zinc Mesh 200 Dengan Berat 0,07 Gr Dan 0,08 Gr Pada Las Titik Alumunium Dan Stainless Steel [PDF]

open access: yes, 2018
As the time progressed, the development of welding technology is going forward, one of them is spot welding. The purpose of this research to understand the zinc filler’s weight effect in dissimilar material welding between aluminium and stainless steel ...
, M.Alfatih Hendrawan, S.T, M.T   +1 more
core  

Influence of the bulk and surface morphology on adhesion of polystyrene-inter-poly-cross-2-ethylhexyl-methacrylate films and particles [PDF]

open access: yes, 1995
The adhesion behavior of semi-interpenetrating polymer networks (semi-IPNs) of linear polystyrene (PS) in crosslinked poly-2-ethylhexylmethacrylate (EHMA) was studied by variation of the bulk and surface morphology, i.e., domain size, continuity, and ...
Albers, Pieter-Jan W.   +2 more
core   +2 more sources

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

Welding of rails with new technology of arc welding

open access: yesMetalurgija, 2013
The paper presents up-to-date achievements in application of a new method of arc welding of various rail profiles, defined as the Consumable Guide Enclosed Arc Welding (CGEAW). The welding process is based on a combination of specially prepared electrode,
D. Bajic   +2 more
doaj  

Single-Pass Process of Square Butt Joints without Edge Preparation Using Hot-Wire Gas Metal Arc Welding

open access: yesMetals, 2023
This paper presents a novel approach to welding thick steel plates that offers time and energy savings compared with conventional techniques. The combination of gas metal arc welding (GMAW) and hot-wire technology simplifies the joint configuration and ...
Nattasak Suwannatee, Motomichi Yamamoto
doaj   +1 more source

Micro Thin Film Sensor Embedding in Metal Structures for Rapid Production of Miniature Smart Metal Tooling [PDF]

open access: yes, 2004
In-situ monitoring and control of temperature and strain is important to improve product quality for numerous mesoscale manufacturing processes. However, it is difficult for conventional sensors to provide measurements with a high spatial and temporal ...
Cheng, Xudong   +4 more
core   +1 more source

Phenomenological and Physically Based Modeling of Flow Stress and Strengthening Mechanism of Inconel 718

open access: yesAdvanced Engineering Materials, EarlyView.
Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein   +2 more
wiley   +1 more source

Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy