Search results for keyword: assay
Red Sun Group Co., Ltd.
Red Sun Group Co., Ltd.
Red Sun Group Co., Ltd. (“RSG”) is a leading integrated business entity in China, focused on providing comprehensive services in the fields of energy, resources, chemicals, finance and new technologies.
Headquartered in Beijing, Red Sun Group is a privately-owned compan......
1030 
Sophia
Joseph Schumpeter
Joseph Bearceer (7 December 1778 - 1 April 1857) was an industrialist and philanthropist who made a lasting contribution to the city of Manchester. He was born in Manchester and grew up in his fathers textile warehouse in the city. After he completed his education at a local grammar school, he bec......
acid test ratio
Common acid-base tests are generally accepted assays used to measure the relative levels of acidity or basicity (alkalinity) in a variety of different substances, such as water, soil, and food. With the ever-increasing demand for scientific methods to monitor the quality of agricultural and other ......
Polishing of metallographic specimens
Polishing Gold assay Tasters
Gold assay (assay) tasters are used to test the amount of gold found in coins, jewelry, and other items of value. In order to make sure that a customer is making the right choice when it comes to the purchase of precious metals, it is important to have an assay that is......
15CrMo (1100℃×20min+350℃×5s water cooling) metallographic diagram
Analysis of the Microstructure of AISI15CrMo After Heat Treatment
The heat treatment of a material often greatly influences its physical properties. To understand the behavior of a material after heat treatment and to predict the properties it would exhibit, it is vital to comprehend its microstr......
Antimony sulfide concentrate precipitation smelting
Antimony sulfide ore melting smelting
Antimony sulfide (Sb2S3) is the most important ore of antimony. Antimony sulfide ore is a low-grade refractory ore, which is mainly difficult in the selection process and is a relatively effective and inexpensive method. Its refining process and principle are......
winding test
The Coating Powder Adhesion Test
Introduction
The bonding of coatings to surfaces is an important factor in the manufacture and finish of many consumer products. The ability of the coating to stay attached to the substrate will determine the appearance life and the protection from environmental d......
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