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Rechargeable Lithium-Ion Batteries Trends and Progress in Electric Vehicles
December 18, 2020 - CRC

Lithium-ion batteries are the most promising among the secondary battery technologies, for providing high energy and high power required for hybrid electric vehicles (HEV) and electric vehicles (EV). Lithium-ion batteries consist of conventional graphite or lithium titanate as anode and...

ASTM G116-99(2020)e1 - Standard Practice for Conducting Wire-on-Bolt Test for Atmospheric Galvanic Corrosion
November 1, 2020 - ASTM International

1.1 This practice covers the evaluation of atmospheric galvanic corrosion of any anodic material that can be made into a wire when in contact with a cathodic material that can be made into a threaded rod. 1.2 When certain materials are used for the anode and cathode, this practice has...

ASTM B242-99(2020) - Standard Guide for Preparation of High-Carbon Steel for Electroplating
November 1, 2020 - ASTM International

This guide outlines the standard procedure for establishing and maintaining a preparatory cycle for electroplating on high carbon steel producing minimal hydrogen embrittlement and maximal adhesion of the electrodeposited metal. The reagents needed for this method are technical grade hydrochloric...

Ceramic and Specialty Electrolytes for Energy Storage Devices Volume II
January 1, 2021 - CRC

Ceramic and Specialty Electrolytes for Energy Storage Devices, Volume II, investigates recent progress and challenges in a wide range of ceramic solid and quasi-solid electrolytes and specialty electrolytes for energy storage devices. The influence of these electrolyte properties on the performance...

ISO 18595 - Resistance welding — Spot welding of aluminium and aluminium alloys — Weldability, welding and testing
January 1, 2021 - ISO

This document specifies requirements for resistance spot welding in the fabrication of assemblies of aluminium sheet, extrusions (both work- and age-hardening alloys) and/or cast material comprising two or three thicknesses of metal, where the maximum single (sheet) thickness of components to be...

EIA-60384-15 - Fixed capacitors for use in electronic equipment - Part 15: Sectional specification: Fixed tantalum capacitors with non-solid or solid electrolyte
September 1, 2020 - ECIA

This part of IEC 60384 applies to through-hole/leaded polar and bipolar tantalum electrolyte capacitors with solid and non-solid electrolyte for use in electronic equipment. It includes capacitors for long-life applications and capacitors for general-purpose applications. Capacitors for special...

ASTM B252-92(2020) - Standard Guide for Preparation of Zinc Alloy Die Castings for Electroplating and Conversion Coatings
November 1, 2020 - ASTM International

4.1 The performance and quality of electroplated or conversion-coated zinc alloy die casting depends upon the surface cleanliness and condition. Various metals are electroplated or conversion coatings are established on zinc alloys for decorative or engineering finish. The common electroplates...

ISO 23226 - Corrosion of metals and alloys — Guidelines for the corrosion testing of metals and alloys exposed in deep-sea water
November 1, 2020 - ISO

This document gives guidelines for the corrosion testing of metals and alloys exposed in deep-sea water, including the selection of the test site, components and assembly of the test system, specimen preparation, testing procedure, evaluation after the retrieval from exposure sites and test report....

AMS2514B - Anodic Coating on Aluminum Alloys Sulfuric Acid Process, Resin-Sealed
October 19, 2020 - SAE International

This specification covers the engineering requirements for producing an anodic coating on aluminum and aluminum alloys which are subsequently sealed with an organic resin.

ASD-STAN PREN 4848 - Aerospace series — Screws, pan head, Spiral Drive Recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated — Classification: 1 100 MPa (at ambient temperature)/315 °C
October 1, 2020 - ASD-STAN

This document specifies the characteristics of externally threaded fasteners, pan head, Spiral Drive Recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated, for aerospace applications. Classification: 1 100 MPa1/315 °C2. 1 Minimum tensile...

DESC-DWG-20002 - CAPACITOR, TANTALUM, HIGH-ENERGY, HERMETICALLY SEALED
August 11, 2020 - DOD

Scope. This drawing describes the specific electrical, mechanical, and environmental requirements and specifications for tantalum high-energy capacitors, hermetically sealed in welded tantalum case with glass to metal anode terminal.

ASTM G192-08(2020)e1 - Standard Test Method for Determining the Crevice Repassivation Potential of Corrosion-Resistant Alloys Using a Potentiodynamic-Galvanostatic-Potentiostatic Technique
November 1, 2020 - ASTM International

1.1 This test method covers a procedure for conducting anodic polarization studies to determine the crevice repassivation potential for corrosion-resistant alloys. The concept of the repassivation potential is similar to that of the protection potential given in Reference Test Method G5. 1.2...

ASTM G59-97(2020) - Standard Test Method for Conducting Potentiodynamic Polarization Resistance Measurements
November 1, 2020 - ASTM International

3.1 This test method can be utilized to verify the performance of polarization resistance measurement equipment including reference electrodes, electrochemical cells, potentiostats, scan generators, measuring and recording devices. The test method is also useful for training operators in sample...

NACE SP0196 - Galvanic Anode Cathodic Protection of Internal Submerged Surfaces of Steel Water Storage Tanks
September 8, 2020 - NACE

General This standard presents standard practices for using galvanic anodes to apply CP to the internal submerged surfaces of steel tanks used for the storage of potable and reclaimed water, drinking water, irrigation water, and fire protection water. Appendix A (nonmandatory) provides...

ASTM D8344-20 - Standard Practice for Ammonium Bifluoride and Nitric Acid Digestion of Airborne Dust and Dust-Wipe Samples for the Determination of Metals and Metalloids
September 1, 2020 - ASTM International

5.1 This practice is intended for the digestion of metals and metalloids in airborne dust and dust wipe samples collected during various activities performed in and around workplaces, buildings and related structures. 5.2 This practice is applicable to the digestion of airborne dust and dust wipe...

AWWA D106 - Sacrificial Anode Cathodic Protection Systems for the Interior Submerged Surfaces of Steel Water Storage Tanks
April 20, 2020 - AWWA

This standard describes sacrificial anode cathodic protection systems intended to minimize corrosion of interior submerged surfaces of steel water storage tanks. This standard does not describe automatically or manually controlled impressed current systems. Purpose The purpose of this...

DS/EN 4827 - Aerospace series – Hexavalent chromium free anodizing of aluminium and aluminium alloys
October 1, 2019 - DS

This document defines the requirements for hexavalent chromium free anodizing of aluminium and aluminium alloys for corrosion protection, bonding and painting. Hard anodizing and plasma electrolytic anodizing (micro-arc oxidation) are not covered by this document. The purpose...

MIL-PRF-19500/737 - SEMICONDUCTOR DEVICE, DIODE, SILICON, SCHOTTKY, DUAL, CENTER TAP, TYPES 1N7039 AND 1N7047, (FLANGE MOUNT AND SURFACE MOUNT PACKAGES) QUALITY LEVELS JANTX, JANTXV, AND JANS
May 22, 2020 - NPFC

Scope. This specification covers the performance requirements for silicon, Schottky, dual anode, common cathode, power rectifier diodes for use in high frequency switching applications. Three levels of product assurance (JANTX, JANTXV, AND JANS) are provided for each device type as specified...

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