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In choosing materials of construction, we have to compromise between various factors. Use the acronym SHAMROCK to summarize and remember some of them. S = Safety: what are the consequences of failure? If they are serious, a more resistant material …
Ballon d’Or 2023 was held two days ago and Lionel Messi won his 8th trophy. But how can it be related to metallurgy? Have you ever asked yourself that what this ball is made of? Is it really gold or …
دیروز در دانشگاه خواجه نصیر و در حضور دانشجویان علاقه‌مند، در مورد کدها و استانداردها صحبت کردم. از دوستان و بویژه خانم فیض‌آبادی، نایب دبیر انجمن علمی مهندسی مواد و متالورژی دانشگاه خواجه نصیر که امکان برگزاری این سمینار را …
We live in the information age where essentially instantaneous communications e.g. email and text messaging, are a way of life. In business, the ever-present email has to some extent, replaced the formal memorandum as the main medium for transferring information. …
Special technical terms and their definitions (terminology) are a crucial part of every standard. These terms and their definitions specific to the standard must be crafted very carefully to avoid ambiguity. ISO and IEC maintain terminological databases at the following …
My mother always thought that I was a genius. She decided that I was a genius based on one incident that happened when I was six years old. My mother called me into the bathroom. “Look at the sink.” The …
Definitions of corrosion include: − NACE/ASTM G193: ‘Corrosion is the deterioration of a material, usually a metal, that results from a chemical or electrochemical reaction with its environment.’ − ISO 8044: ‘Physicochemical interaction (often of an electrochemical nature) between a …
The below image is a Self-portrait by Curiosity on Mars in October 2015. Curiosity is a car-sized Mars rover explorer that was launched from Cape Canaveral on November 26, 2011 and landed on Mars on August 6, 2012, after a …
Standards organizations can be classified by their role, position, and the extent of their influence on the local, national, regional, and global standardization arena. By geographic designation, there are international, regional, and national standards bodies. By technology or industry designation, …
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