Results 51 to 60 of about 24,810 (288)
Moulding Sands with New InorganicBinders - Ecology Assessment in the Aspect of Work Environment [PDF]
, 2012 The development of economy and industry introducing new technologies and materials often means the increased threat of occurrenceof factors harmful to humans and environment.
I. Szanda +3 more
core +1 more source
Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review
Advanced Healthcare Materials, EarlyView.Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro +8 more
wiley +1 more source
Effective Laboratory Method of Chromite Content Estimation in Reclaimed Sands
Archives of Foundry Engineering, 2016 The paper presents an original method of measuring the actual chromite content in the circulating moulding sand of foundry. This type of material is applied for production of moulds. This is the case of foundry which most frequently perform heavy casting
Ignaszak Z., Prunier J-B.
doaj +1 more source
Evaluation of some ceramic clays from Zambia [PDF]
, 1993 This reports details the technical evaluation of ceramic clays collected during visits to Zambia in 1990 and 1991 by the author (Clive Mitchell). The clay samples included: Choma kaolin (Southern Province), Twapia kaolin (Copperbelt Province), Kapiri ...
Mitchell, C.J.
core
The measurement of high-temperature expansion as the standard of estimation the knock-out properties of moulding sands with hydrated sodium silicate [PDF]
, 2014 The necessity of receiving high quality castings forces undertaking research to elaborate moulding and core sands ensuring obtaining the materials with relevant technological parameters and also with high environmental standards. The most important group
Beňo, Jaroslav +4 more
core +1 more source
Advanced Healthcare Materials, EarlyView.ABSTRACT In vitro arterial models offer ethical and robust alternatives for vascular research but require cytocompatible materials that replicate physiological mechanics. Poly(vinyl alcohol) (PVA) hydrogels produced by directional freezing and salting‐out (PVA DFSO) are anisotropic yet lack stability for cell culture. Herein, methacrylated PVA (PVA‐MA)
Javiera Sanhueza Ortega +4 more
wiley +1 more source
Archives of Metallurgy and Materials, 2014 The article discusses the issue of the influence of furfuryl alcohol content in resin binders on properties of moulding sand at elevated temperature.
Dobosz St. M. +3 more
doaj +1 more source
Physio-Chemical and Mechanical Behaviour of(Pinussylvestris) as Binders on Foundry Core Strength [PDF]
, 2012 The mechanical potential of sand core binders made withPinussylvestris has been examined. Ota silica base sand bonded with 6% of cassava starch in admixed proportion of Pinussylvestris was tested for tensile, compressive strength and permeability to ...
Abdulwahab, M +3 more
core
Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine
Advanced Materials, EarlyView.A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen +5 more
wiley +1 more source
Archives of Foundry Engineering, 2016 No-bake process refers to the use of chemical binders to bond the moulding sand. Sand is moved to the mould fill station in preparation for filling of the mould. A mixer is used to blend the sand with the chemical binder and activator.
Żymankowska-Kumon S. +2 more
doaj +1 more source