Experimental Research on Outgassing Rate of Glass Fiber Reinforced Plastics with Different Surface Topographies In this paper, an experimental system based on the differential pressure method was designed to measure the outgassing rate of glass fiber reinforced plast... YM Xiao,HM Zhu,HD Feng,... ...
The results of a study of outgassing of boron carbide and durable ultrahigh molecular weight polymethyl methacrylate (organic glass) in vacuum are presented. It is shown that boron carbide manufactured by OOO Virial (St. Petersburg) by the cold-pressing technique, which is followed by free ...
The difficulty in the use of spin-on-glass (SOG) for multilevel interconnections leads to the requirement of higher-temperature (800 850°C) curing of the material, since the low-temperature annealed SOG may result in a significant amount of moisture during subsequent heat cycles leading to rel...
10.Please keep in mind that outgassing of specimens and connection lines might cause corrosion of components. 提请注意,样品和连接管路的漏气可能会引起部件的腐蚀。 11.Constant conductance method USES partial pressure measurement technology, which has no strict request to outgassing rate of mass spectrum...
Conventional vacuum outgassing is the generally preferred technique, but with fine powders, there is always a risk of spurting. Spurting can be avoided and changes in the adsorbent minimised by controlling the rate of outgassing by the application of a form of controlled rate thermal analysis, CRT...
Aluminum baked at 250 °C for 15 h provided an outgassing rate of 4×10 −13 Torr liter/sec cm 2 . These results are explainable on the basis of H 2 depletion from the samples due to high temperature baking for long periods of time and also the lower H 2 permeation through oxide...
the decompression rate affects the volatile supersaturation of the melt and, in turn, controlsNdwhen bubbles nucleate via a homogeneous mechanism8, by nucleating directly from the melt. In this case, volatiles exsolve without facilitation from pre-existing crystals and other phases59. High decompressi...
The Thermal Outgassing Rate of Materials Used in High-Vacuum Systems The results of a study of outgassing of boron carbide and durable ultrahigh molecular weight polymethyl methacrylate (organic glass) in vacuum are presente... AV Burdakov,AV Varand,AA Krasnov,... - 《Instruments & Experimental...
the decompression rate affects the volatile supersaturation of the melt and, in turn, controlsNdwhen bubbles nucleate via a homogeneous mechanism8, by nucleating directly from the melt. In this case, volatiles exsolve without facilitation from pre-existing crystals and other phases59. High decompressi...
Outgassing from the interior of core materials is the major gas source when the core material is a polymer. Outgassing characteristics of a polycarbonate as the VIP’s core material are examined theoretically and experimentally. To measure the outgassing rate, specific outgassing tests are carried ...