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Author : Francis G. Tatnall
Publisher :
ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.3/5 (91 download)
Download or read book High Temperature Strain Gage Research written by Francis G. Tatnall and published by . This book was released on 1955 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. W. Pitts
Publisher :
ISBN 13 :
Total Pages : 318 pages
Book Rating : 4.3/5 (91 download)
Download or read book Development of High-temperature Strain Gages written by J. W. Pitts and published by . This book was released on 1961 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary is presented of a research program aimed at the improvement of high-temperature strain gages of the electrical resistance type. Potential ceramic and metal components were evaluated and a gage was devised that was based on these evaluations. This gage (NBS 5B) was flexible and easy to install; however, it lacked resistance stability at higher temperatures. In an attempt to minimize this deficiency, ceramic cements were developed that showed greater electrical resistivity than had been previously observed in the range 800 to 1800 degrees Fahrenheit; also, a technique was devised for increasing the resistance to ground by applying a fired-on ceramic coating to the grid of a specifically developed unbacked gage. A study was made of the cause of the erratic response of cemented gages that had not been preheated prior to use. There were strong indications that the erratic response was caused mostly by the rapid decrease in resistance that accompanied structural changes in the cement.
Author : Francis G. Tatnall
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (177 download)
Download or read book High Temperature Strain Gage Research written by Francis G. Tatnall and published by . This book was released on 1955 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book HIGH TEMPERATURE STRAIN GAGE RESEARCH. Summary Report written by and published by . This book was released on 1955 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (317 download)
Download or read book High Temperature Strain Measurement with a Resistance Strain Gage written by and published by . This book was released on 1993 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Francis G. Tatnall
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (151 download)
Download or read book Supplementary Report on High Temperature Strain Gage Research written by Francis G. Tatnall and published by . This book was released on 1955 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : C. B. Jordan
Publisher :
ISBN 13 :
Total Pages : 71 pages
Book Rating : 4.:/5 (227 download)
Download or read book Research on High Temperature Strain Gage Elements written by C. B. Jordan and published by . This book was released on 1963 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project was concerned with an attempt to find materials for use as strain gages at tem peratures above 2000 F (1093 C). Five materials were investigated: silicon carbide, silicon, pyrolytic graphite, rutile, and gallium phos phide. The gage factors of these materials were measured in the temperature range of 25 C (77 F) to 750 C (1382 F). The gage factor of silicon carbide was found to be very small even at room temperature, and none of the other mate rials appeared to offer any possibility of re taining a useful gage factor at 2000 F. How ever, several results which may well be of prac tical value were obtained: the usefulness of silicon as a strain gage was extended to about 650 C (1202 F) by a new contacting process, silicon carbide was found to be a good tempera ture sensor over a wide range of temperature, and rutile was found to be a good oxygen sensor over a fairly wide range of elevated temperature. (Author).
Author : Richard H. Kemp
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (125 download)
Download or read book Advances in Static and Dynamic High Temperature Strain Gage Research written by Richard H. Kemp and published by . This book was released on 1958 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: A static high-temperature strain gage using Karma wire and either Quigley 1925 or Brimor U529 ceramics has been found to be satisfactory for measuring static strains at temperatures up to 800 F. The gage can be used in situations involving variable temperatures as well as a constant temperature during the loading and unloading cycles. For dynamic strain measurements at temperatures up to 1500 F, a coating material developed by the U. S. Army Corps of Engineers at the Fort Belvoir Laboratories has been found to be superior to other cements tested. A high degree of success has been obtained with this material in mounting gages on turbine blades and combustor liners of turbojet engines.
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722198633
Total Pages : 26 pages
Book Rating : 4.1/5 (986 download)
Download or read book Electrical Properties of Materials for High Temperature Strain Gage Applications written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-02 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was done on the electrical resistance of materials that are potentially useful as resistance strain gages at high temperatures under static strain conditions. Initially a number of binary alloys were investigated. Later, third elements were added to these alloys, all of which were prepared by arc melting. Several transition metals were selected for experimentation, most prepared as thin films. Difficulties with electrical contacts thwarted efforts to extend measurements to the targeted 1000 C, but results obtained did suggest ways of improving the electrical resistance characteristics of certain materials. Brittain, John O. Unspecified Center NAG3-501...
Author : Given A. Brewer
Publisher :
ISBN 13 :
Total Pages : 231 pages
Book Rating : 4.:/5 (115 download)
Download or read book Synthetic Mica High Temperature Strain Gage Research written by Given A. Brewer and published by . This book was released on 1957 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : L. F. McCalvey
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (125 download)
Download or read book The Evaluation of High Temperature Strain Gauges (2) Type EA-09-125BB-120 Manufactured By Micro Measurements written by L. F. McCalvey and published by . This book was released on 1973 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Aeronautics and Space Adm Nasa
Publisher :
ISBN 13 : 9781729021316
Total Pages : 26 pages
Book Rating : 4.0/5 (213 download)
Download or read book High Temperature Strain Gage Technology for Gas Turbine Engines written by National Aeronautics and Space Adm Nasa and published by . This book was released on 2018-10-21 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report summarizes the results of a six month study that addressed specific issues to transfer the Pd-13Cr static strain sensor to a gas turbine engine environment. The application issues that were addressed include: (1) evaluation of a miniature, variable potentiometer for use as the ballast resistor, in conjunction with a conventional strain gage signal conditioning unit; (2) evaluation of a metal sheathed, platinum conductor leadwire assembly for use with the three-wire sensor; and (3) subjecting the sensor to dynamic strain cyclic testing to determine fatigue characteristics. Results indicate a useful static strain gage system at all temperature levels up to 1350 F. The fatigue characteristics also appear to be very promising, indicating a potential use in dynamic strain measurement applications. The procedure, set-up, and data for all tests are presented in this report. This report also discusses the specific strain gage installation technique for the Pd-13Cr gage because of its potential impact on the quality of the output data. Fichtel, Edward J. and Mcdaniel, Amos D. Unspecified Center NAS3-25952...
Author :
Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (317 download)
Download or read book High Temperature Strain Gage Technology for Gas Turbine Engines written by and published by . This book was released on 1994 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : L. F. McCalvey
Publisher :
ISBN 13 :
Total Pages : 31 pages
Book Rating : 4.:/5 (125 download)
Download or read book The Evaluation of High Temperature Strain Gauges Gauge User's Guide written by L. F. McCalvey and published by . This book was released on 1975 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : L. F. McCalvey
Publisher :
ISBN 13 :
Total Pages : 59 pages
Book Rating : 4.:/5 (125 download)
Download or read book The Evaluation of High Temperature Strain Gauges (18) Type WK-13-060CN-350 Manufactured By Micro Measurements written by L. F. McCalvey and published by . This book was released on 1975 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : L. F. McCalvey
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (125 download)
Download or read book The Evaluation of High Temperature Strain Gauges (4) Type EA-09-062AA-120 Manufactured By Micro Measurements written by L. F. McCalvey and published by . This book was released on 1974 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722434427
Total Pages : 54 pages
Book Rating : 4.4/5 (344 download)
Download or read book High Temperature Strain Gage Technology for Hypersonic Aircraft Development Applications written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-08 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental evaluation of Pd 13 percent Cr and of BCL-3 alloy wire strain gages was conducted on IN100 and Cu 0.15 percent Zr alloy substrates. Testing included apparent strain, drift, gage factor, and creep. Maximum test temperature was 1144 K (1600 F). The PdCr gages incorporated Pt temperature compensation elements. The PdCr gages were found to have good resistance stability below 866 K (1100 F). The BCL 3 gages were found to have good resistance stability above 800 K (981 F), but high drift around 700 K (800 F). Anderson, W. L. and Grant, H. P. Unspecified Center...
