Materials Literature
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The Affiliate Plan, established by the IEEE Board of Directors, enables individuals who are not members of the IEEE, but who have an interest in the field of plasma science, to join the IEEE Nuclear and Plasma Sciences Society. Admission as an affiliate requires only membership in a professional society listed. Affili…
Significance and Use 2.1 This practice is designed to locate the thinnest portions of the zinc coating on newly coated items (see Appendix X1). Variations in coating thickness can be due to the process by which the zinc is applied (hot dipped, electroplat
To realize low temperature thermocompression bonding for 3D packaging and integration is of great significance. This research focuses on Cu-Cu low temperature thermocompression bonding using nanoporous copper films (NPCf) as bonding layer. Cu-Zn alloy as the precursor alloy was fabricated on the ceramic substrate by m…
Significance and Use 5.1 This test method is useful for distinguishing between oils that are adaptable to various types of spraying application, with a higher unsulfonated oil being required for leaf spraying as compared to dormant vegetation application.
The effects the thickness of epoxy resin on the stress intensity factors (SIFs) of the edge-cracked adhesive joints subjected to external loads are investigated in the current paper. The three-layered joints composed of Silicon, epoxy resin and FR-4.5 are widely seen in the package solutions of CSP/FBGA for electronic…
This specification covers a variety of carbon, alloy, and martensitic and austenitic stainless steel nuts. These nuts are intended for high-pressure or high-temperature service, or both. Bars from which the nuts are made shall be hot-wrought. The material may be further processed by centerless grinding or by cold draw…
In this study, we report the large-scale fabrication of Cu@SiO2nanoparticles with core-shell structure using a modified Stöber method. The obtained nanoparticles had an average particle size of 300 nm with SiO2shell about 20 nm and exhibited excellent oxidation resistance and thermal stability in air atmosphere. PVDF…
Significance and Use 4.1 This test method is designed to detect existing discontinuities in the glass coating of glassed steel equipment while maintaining a voltage low enough as to be unlikely to cause breakdown of the coating. The test is adaptable for
Significance and Use 4.1 Crude petroleum contains sulfur compounds, most of which are removed during refining. However, of the sulfur compounds remaining in the petroleum product, some can have a corroding action on various metals, including copper, and t
In this paper, the model of jet dispensing process is developed by decomposing the dispenser into three parts. This model includes all the important system parameters, such as the fluid viscosity, the diameter and length of nozzle and backflow chamber. In this model, the fluid flow is assumed to be steady state flow a…
Significance and Use 5.1 Thermogravimetric analyzers are used to characterize a broad range of materials. In most cases, one of the desired values to be assigned in thermogravimetric measurements is the temperature at which significant changes in specimen
This specification covers alloy steel bolting materials for pressure vessels, valves, flanges, and fittings for low-temperature service. Each alloy shall conform to the prescribed chemical composition requirements. The material, as represented by the tension specimens, shall conform to the requirements as to tensile p…
In this paper, influences of the initial stress on the surface micromachining silicon nitride pressure sensor was analyzed and discussed. The residual stress in the diaphragm is a major issue that makes significant difference on the performance of surface micro machined pressure sensors, such as warpage, micro-crackin…
Significance and Use 5.1 This is a sensitive, noncontact, and nondestructive method for measuring the coating thickness (and in some cases, coating composition) of metallic and some nonmetallic coatings over a range of thicknesses from as little as 0.01 μ
The Inside Cover graphic shows the scheme of an in-situ study of degradation and failure mechanisms of time dependent dielectric breakdown (TDDB) in copper/ultra-low-k interconnect stacks of chips, applying transmission X-ray microscopy and scanning transmission electron microscopy. For further details see the article…
This specification establishes the requirements for electrodeposited silver coatings that may be mat, bright, or semibright, and are usually employed as solderable surfaces and for their electrical contact characteristics, high electrical and thermal conductivity, thermocompression bonding, wear resistance on load-bea…
Significance and Use 3.1 This practice is applicable to galvanized structures exposed to the atmosphere or to plant environments, including buildings, bridges, and industrial plant constructions. 3.2 It provides for the collection of data to document the
A UK carpet manufacturer substantially boosted its manufacturing efficiency, thanks to a bespoke filter solution for its nylon treatment process. Previous systems wasted much material and blocked the system, thus halting production. However, a new customised filter system not only saved waste but also significantly in…
As soldering process is a high temperature phenomenon accompanied by surface reaction kinetics, the computational model for solder bubble growth can be a strong arena for describing those aspects which are otherwise difficult to be understood through the experimental methods. In this paper, the growth of gaseous bubbl…
In this paper, electroless-NiB film was deposited on insulator/Si activated with PdCl2as the barrier layer to prevent the diffusion of Cu into Si. This was done without any conventional pretreatment as modified by self-assembled monolayer (SAM). The results show that the NiB layer is highly uniform and the defects of…