Results 51 to 60 of about 4,881 (207)

Analysis of the Interfacial Bond Strength in Overmoulded Thermoplastic Composites

Polymer Composites, EarlyView.
Two‐step injection overmoulding process investigated in this work, showing selective gate injection over a 450 mm demonstrator beam to vary flow length and rib pull‐off mechanical testing with fractographic characterisation of the overmoulded interface.
Casilda S. Villalobos, Samson Gnanadass, Jaipal Gupta, Neill Raath, Neil Reynolds, Ton Peijs   +5 more
wiley   +1 more source

CONDITIONS FOR ENERGY CAPACITY REDUCING OF TREATMENT AT DIAMOND GRINDING [PDF]

Fiabilitate şi Durabilitate, 2018
The main parameters of diamond grinding were determined analytically, taking into account the formation of steady cutting relief on the working surface of a wheel.
Feodor NOVIKOV, Cătălin IANCU, Vladimir POLYANSKY, Yury GUTSALENKO   +3 more
doaj  

Machine learning‐driven advances in carbon‐based quantum dots: Opportunities accompanied by challenges

Responsive Materials, EarlyView.
Machine learning provides a unifying framework to connect structure, fluorescence properties, and applications of carbon‐based quantum dots. This review highlights how data‐driven strategies enable fluorescence regulation, reveal underlying mechanisms, and accelerate the rational design of functional carbon dots.
Liangfeng Chen, Siwei Yang, Xiangqian Cui, Ziheng Liu, Hang Wang, Yongqiang Li, Peng He, Miao Wang, Guqiao Ding   +8 more
wiley   +1 more source

INTRODUCTION TO THE ANALYSIS OF THE MECHANICS OF THE DIAMOND GRINDING PROCESS WITH THE ACCOUNT OF WEAR OF WHEEL GRAINS [PDF]

Fiabilitate şi Durabilitate, 2017
The work is devoted to the theoretical analysis of the mechanics of the diamond grinding process, taking into account the wear of the wheel grains for scientifically based choice of optimal processing conditions.
Feodor NOVIKOV, Vladimir POLYANSKY, Yury GUTSALENKO, Vladislav IVKIN   +3 more
doaj  

SPECIFICITY OF USING DIAMOND MICROPOWDERS IN WHEELS ON METALLIC BONDS

Cutting & Tools in Technological System, 2019
Розглянуті деякі питання, пов'язані з можливістю підвищення ефективності процесу формоутворення лезових інструментів з полікристалічних надтвердих матеріалів алмазним шліфуванням. Дослідження останніх років показали, що резерв підвищення ефективності формоутворення лезових інструментів з полікристалічних надтвердих матеріалів (ПНТМ) лежить в області ...
Grabchenko, Anatoly I, Pyzhov, Ivan N., Dobroskok, Volodimir L., Fedorovich, Volodimir O., Ostroverkh, Yevgeniy V.   +4 more
openaire   +4 more sources

Evaluating Pt Nanoparticle Electrocatalyst Stability on Corrosion Free Carbon Supports Using Identical Location TEM

Small, EarlyView.
Pt nanoparticle stability during accelerated stress testing at high anodic potentials was investigated using identical location TEM on a corrosion‐resistant boron‐doped diamond (BDD) electrode. Changes in nanoparticle size, position, and response with respect to nearest neighbor distance on a particle‐by‐particle basis were tracked using machine vision
Daniel Houghton, Yisong Han, Richard Beanland, Louis Godeffroy, Frédéric Kanoufi, Viacheslav Shkirskiy, Jonathan Sharman, Julie V. Macpherson   +7 more
wiley   +1 more source

Precision grinding of microarray lens molding die with 4-axes controlled microwheel

Science and Technology of Advanced Materials, 2007
This paper deals with precision grinding of microarray lens (fly eye) molding die by using a resinoid bonded diamond wheel. An ultra-precision grinding system of microarray lens molding die and new truing method of resinoid bonded diamond wheel were ...
Yuji Yamamoto, Hirofumi Suzuki, Takashi Onishi1, Tadashi Okino and Toshimichi Moriwaki
doaj  

Effect of abrasive mass fraction on grinding performance of diamond grindingwheel for grinding silicon wafer

Jin'gangshi yu moliao moju gongcheng, 2021
The porous vitrified-bond ultrafine diamond grinding wheel was fabricated through a modified gel casting technique in this study. Meanwhile, the microstructure and grinding performance of porous vitrified-bond ultrafine diamond grinding wheels, were ...
LUO Miaodi, ZHAO Jinwei, DING Yulong, MIAO Weipeng, BAO Hua, ZHANG Yunhe   +5 more
doaj  

‘From the Fields Into the Bars’: The Story of Israel's First Transgender Novel, The Cut (1977)

Gender &History, EarlyView.
ABSTRACT In 1977, an Israeli transgender woman, Judy Spotheim, published an autobiographical novel entitled The Cut. It describes the emergence of a trans community in the commercial‐sex areas of Tel Aviv‐Jaffa, hoping to humanise trans women (coccinelles). This article is the first to study the novel and present a biography of Spotheim.
Gil Engelstein, Iris Rachamimov
wiley   +1 more source

Effect of hot-press sintering parameters on properties of super-abrasive wheel segments

Jin'gangshi yu moliao moju gongcheng, 2016
Metal-bonded diamond wheel has advantages on bonding strength and using life, which is traditionally sintered by high temperature,causing thermal damage to diamond abrasives and affecting the grinding performance and using life of diamond wheels.
YU Jianwu, WEN Cheng, HUANG Shuai, LONG Xiaobing, WU Yao   +4 more
doaj