NDLI: Comparative Study on the Outgassing Rate of Materials Using Different Methods

Content Provider	Springer Nature Link
Author	Luo, Yan Wu, Xiaobin Wang, Kuibo Wang, Yu
Copyright Year	2015
Abstract	With so many material outgassing test methodologies, three of them were available at Academy of Opto-Electronics, which are the pressure rise method (PR), the throughput method and the switching between two pumping paths method (SPP). In order to compare the data derived via different methods and decide the proper concept to conduct a test, outgassing experiments of two pumping speeds with various periods were performed on one material using three methods, following the tool’s detection limit was demonstrated at first. The results reveal that a lower outgassing rate is achieved with longer evacuation time and a higher pumping speed. What’s more, a quite smaller value is obtained by the PR method against the other two, and the SPP method gets a little lower one as opposed to the throughput. Additionally, it is concluded that the PR method, with one simple chamber, is relatively more suitable for measuring high outgassing-amount materials, while the sample with lower one is more preferable to use the throughput or SPP method, which has a more complicated structure in contrast. However, different from the second approach, a little higher uncertainty may be acquired by the third method, in spite that it has the lowest detection limit.
Starting Page	61
Ending Page	68
Page Count	8
File Format	PDF
ISSN	09703950
Journal	MAPAN
Volume Number	31
Issue Number	1
e-ISSN	09749853
Language	English
Publisher	Springer India
Publisher Date	2015-12-09
Publisher Institution	Metrology Society of India
Publisher Place	New Delhi
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Outgassing rate measurement The pressure rise method The throughput method The switching between two pumping paths method Detection limit Measurement Science and Instrumentation Theoretical, Mathematical and Computational Physics Mathematical Methods in Physics Numerical and Computational Physics
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Study on Vacuum Materials Outgassing Rate Using the Method of Switching Between Two Pumping Paths

Standardisation of pressure measurement using pressure balance as transfer standard

Pressure Measurement and Traceability at NIS- Egypt

Micro 3D measurement method using SEM

Measurement Accuracy of Secondary Standards of Sound Pressure in Comparison to Primary Standards

Comparative Analysis of Different Air Density Equations

Multiple Weighing Based Method for Realizing Flow

Sound Pressure Level in an Infant Incubator

Generation of a medium vacuum pressure by using two different pumping methods in the KRISS dynamic flow-control system

Comparative Study on the Outgassing Rate of Materials Using Different Methods

Similar Documents

Study on Vacuum Materials Outgassing Rate Using the Method of Switching Between Two Pumping Paths

Standardisation of pressure measurement using pressure balance as transfer standard

Pressure Measurement and Traceability at NIS- Egypt

Micro 3D measurement method using SEM

Measurement Accuracy of Secondary Standards of Sound Pressure in Comparison to Primary Standards

Comparative Analysis of Different Air Density Equations

Multiple Weighing Based Method for Realizing Flow

Sound Pressure Level in an Infant Incubator

Generation of a medium vacuum pressure by using two different pumping methods in the KRISS dynamic flow-control system

Comparative Study on the Outgassing Rate of Materials Using Different Methods