Results 31 to 40 of about 139,139 (307)

Selection of cutting parameters for the machinability of Inconel 718 using Grey Relational Analysis

open access: yesMATEC Web of Conferences, 2018
Inconel 718 is considered to be most difficult to machine superalloy because of its high shear strength, work hardening and precipitation hardening. Abrasive particles which are in microstructure have tendency have forming chip to be welded to tool and ...
Sunit Rout Ivan, Pal Pandian P.
doaj   +1 more source

Optimization and non-destructive test analysis of SS316L weldments using GTAW [PDF]

open access: yesMaterials Research, 2013
This work aims at optimization and analysis of SS316L weldments using TIG Welding, SS316L is selected over other grades because of its lower carbon content and its weldability properties. The welding parameters are being assessed by means of Taguchi's L9
Balaji Chandrakanth   +3 more
doaj   +1 more source

An Assessment on Additive Manufacturing Technique to Fabricate Integral PEM Fuel Cell/Electrolyser Component

open access: yesMATEC Web of Conferences, 2018
Additive Manufacturing (AM) is a reliable technique to build multifunctional components with any complex geometry. The present paper assesses the role of two vital AM techniques, namely Selective Laser Sintering (SLS) and Selective Laser Melting (SLM) in
Jayakumar Arunkumar
doaj   +1 more source

PROTOTYPE TESTING OF DOLOSSE TO DESTRUCTION

open access: yesCoastal Engineering Proceedings, 1982
The Dolos, a type of armor unit, has been used widely for breakwater and shore protection works in the world. However, it has been reported that the armor layers of several breakwaters have been damaged by wave action, and it is probable that the breakage of Dolos has been the cause of that failure. In this paper, static and dynamic tests using Dolosse
T. Terao   +5 more
openaire   +2 more sources

Investigate and Comparison Effect add Amorphous and Crystalline - Nano SiO2 on Properties of Concrete [PDF]

open access: yesEngineering and Technology Journal, 2015
In this paper, the study included the comparison between amorphous silica and crystalline silica (quartz), and with nano scale size, two types of silicawere added to concrete by ratios (5%, 10%, 15%, and 20%) as a replacement by the weight of cement ...
Rami Joseph Aghajan Sldozian
doaj   +1 more source

Reducing Power Dissipation in SRAM during Test

open access: yes, 2006
In this paper we analyze the power consumption of SRAM memories and demonstrate that the full functional pre-charge activity is not necessary during test because of the predictable addressing sequence.
Girard, Patrick   +4 more
core   +1 more source

Addressing potential sources of variation in several non-destructive techniques for measuring firmness in apples

open access: yes, 2009
Measurements of firmness have traditionally been carried out according to the Magness Taylor (MT) procedure; using a texture analyser or penetrometer in reference texture tests.
Recasens, I.   +5 more
core   +1 more source

A COMPREHENSIVE REVIEW ON THE NON-DESTRUCTIVE TEST FOR POLYMER MATRIX COMPOSITE

open access: yesRekayasa Mesin, 2023
Polymer matrix composite (PMC) is widely applied in structural engineering mainly due to its high strength-to-weight ratio. Of many benefits, the transportation industry uses this type of material mainly due to its high strength-to-weight ratio.
Ari Wahjudi, Agung Sugeng Widodo
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

Korelasi Nilai Kuat Tekan Betondengan Menggunakan Non-Destructive Test dan Destructive Test. [PDF]

open access: yes, 2018
pengujian yang digunakan untuk mengetahui kekuatan tekan beton pada umumnya dapat dibedakan menjadi tiga bagian yaitu metode dengan cara tidak merusak (non destructive test), setengah merusak (semi destructive test) dan merusak keseluruhan komponen ...
Wirotama, I Nengah Gandi
core   +1 more source

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