Outgassing of Cryostat materials.

Cryostat System for Spacecraft Materials Testing

Effects of Outgassing from Some Materials on Gas Chamber Ageing

Several different materials that might be used for assembling Micro-strip gas chambers (MSGCs) for high luminosity experiments were tested by measuring the gain of an irradiated wire counter when each sample was put into contact with the gas upstream of the detector. The results show a fast effect on the gain of the counter for some of the materials tested, whereas others, like Stesalit, Vectra...

Physics of Outgassing

This paper relates the physical bases of the gassing phenomena in ultra-high vacuum. The main phenomena discussed are: diffusion of gases through system walls and solids in vacuum, solubility of gases on solids and permeation as well as the phenomena of adsorption, desorption and absorption.

INTERPRETATION OF RGA DATA Including Observations on the Outgassing Characteristics of Materials

morphology, geochemistry, mineralogy, and micromorphology of soils of hormozgan province in relation to parent materials

ویژگی های زمین شیمیایی، کانی شناسی، و میکرومورفولوژیکی خاک ها و سنگ مادر مربوطه در منطقه بین بخش های جنوبی زاگرس و خلیج فارس تا دریای عمان(استان هرمزگان، ایران) مورد بررسی قرار گرفت. هدف های این مطالعه شناسایی تغییرات در خصوصیات فیزیکی، شیمیایی، و ترکیب کانی شناسی خاک، مطالعه میکرومورفولوژی و تکامل خاک، و بررسی توزیع عنصر خاک بر اساس هوازدگی، پروسه های خاک و زمین شناسی جهت توصیف اثرات مواد مادر...