Recent White Papers
Sight Glass Metal
Duplex Steel Is Preferred over 316L Steel in Process Equipment
Borosilicate Glass
Glass Selection for Process Industrial Applications
Fused Sight Glass
Compression vs. Fusion in Sight Glass Construction
Borosilicate Sight Glasses
Trade Names Can Confuse Sight Glass Selection
Sight Glass Fusion
Myths and Facts


ADVERTISEMENT


ADVERTISEMENT


Research You Can Trust
The Process Observation Technology Forum developed from a need for objective information about manufacturer's claims about products, standards and technologies. All of the comments and white papers posted here have been reviewed for truthfulness and accuracy by the members of the Forum Panel. The panel of experts includes professionals in chemical, pharmaceutical, and other process industries, as well as researchers and consultants in glass and metallurgy.

Duplex Steel is Preferred Over 316L Steel in Process Equipment
By Dr. Hira Ahluwalia

The report, published by Dr. Hira Ahluwalia, a metallurgist with Material Selection Resources ( www.doctormetals.com), documented the improved corrosion resistance, anti-pitting and resistance to chloride-stress cracking properties of duplex 2205. More




Glass Selection for Process Industrial Applications
By Harvey Travers, Engineering Consultant

There are two types of glass commonly used in industrial applications: soda lime glass and borosilicate glass. The two have distinctly different chemical and physical characteristics. More




Compression vs. Fusion in Sight Glass Construction
By Karl Schuller, Herberts Industrieglas GmbH

In sight glass fabrication, fusing glass to metal isn't difficult. What is difficult is achieving high compression. The higher the compression, the stronger and safer the glass. This white paper analyzes the compressive strength of borosilicate glass and soda lime glass, which are commonly used in sight glass construction. More




Trade Names Can Confuse Sight Glass Selection
By Jeff Watkins, New Brunswick Scientific

Buyer beware: a sight glass sold under a trade name that suggests borosilicate glass turns out not to have any boron at all. More




Competitive Claims and Misconceptions About Sight Windows
By Andrew Obertanec, L.J. Star


This paper, submitted by L.J. Star, tries to clear up misinformation in the industry about fused sight glasses. More