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Cryogenic Tool Conditioning Extends Useful Life
with a lot of foreign matter or high recycled content don’t respond as well to this kind of treatment because the additives hinder reorganization and stress relief in the polymers’ crystalline phases. Finding a freezer. How does one find a credible cryogenic-service provider? Recent trends show companies...
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Stabilizing and Cryogenic Treating
Stabilizing, cryogenic, cold, or sub-zero treatments below the martensite finish temperature are used to obtain desired conditions or properties such as dimensional or microstructural stability in steels. The treatment may involve the transformation of retained austenite, which usually requires...
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Iterative Taguchi Analysis: Optimizing The Austenite Content And Hardness In 52100 Steel (.pdf)
,. quenching and perhaps cryogenic cooling procedures. two thermal treatments were noted each producing. must be determined. hardness of 58-59 HRC in combination with zero. retained austenite as measured by x-ray diffraction. This paper describes an application of a Taguchi. analysis to reach an optimal...
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Preface - Pump Handbook
distribution systems; Cryogenic Pumps for Liquefied Gas Service, detailing the role of pumps in the emerging LNG infrastructure; Pumped Storage, presenting the new machinery and plants in this time-honored energy management area; and Waterhammer, including a new and clear presentation of the transient...
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Stainless Steel
structure at all temperatures from the cryogenic region to the melting point of the alloy. Nitrogen-strengthened austenitic stainless steels are alloys of chromium-manganese-nitrogen; some grades also contain nickel. Yield strengths of these alloys (annealed) are typically 50% higher than those...
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Nickel
-Cr-Mo; more complex systems, such as Ni-Cr-Fe-Mo-Cu (with other possible additions); and superalloys. Nickel content throughout the alloy families ranges from 32.5 to 99.5%. At cryogenic temperatures, nickel alloys are strong and ductile. Several nickel-base superalloys are specified...
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Medical Device Link .
the operational temperature of the application. Heavy-gauge thermocouples are generally more stable at high temperatures than finer-gauge versions. In many applications, however, such as temperature measurement during cryogenic ablation procedures carried out in patient-support devices, a heavy-gauge...
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Collaboration Between Diagnostic Provider and Film Supplier Solves Critical Labeling Challenge for Ampoule Tracking (.pdf)
off when exposed to centrifuge forces and cryogenic temperatures, losing all traceability of a. specimen to the patient and losing relevant research data. When one ampoule in a series of testing is untraceable, the entire. series must be rejected and new samples must be taken from the patient...
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Smashing! The future of fusion heats up
. These coils use superconducting Nb3Sn in a cable-in-conduit configuration. For TF coils, some 1,100 wires about 0.7 mm in diameter twist together inside a 4-cm diameter metal tube 820-m long. Cryogenic circulation pumps send supercritical helium through the tube, around the wires, and down a central gap...
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MICRO: Product Extra!
cryogenic to 600 F (315 C). When used intermittently, they function up to 900 F (482 C). The materials have high dimensional stability, low thermal conductivity, and low friction. Information: www.plastics.saint-gobain.com. A 2005-2007 catalog from Pfeiffer Vacuum covers the company's vacuum technology...