Author: W. D. Wood
Publisher:
ISBN:
Category : Stainless steel
Languages : en
Pages : 72
Book Description
A compilation is presented of original test data in the form of graphs on emittance, reflectance, and absorptance of stainless steels. The data were extracted from the literature published from 1940 to 1959 inclusive, and some 1960 literature. The data are separated according to material and to the type of measurement, whether spectral or total. The referenceinformation sheets accompanying each graph gives the names of the investigators and the reference from which the data were obtained. Notations of composition, surface condition of the test samples, and methods and conditions of measurement are given when available.
The Emittance of Stainless Steels
Author: W. D. Wood
Publisher:
ISBN:
Category : Stainless steel
Languages : en
Pages : 72
Book Description
A compilation is presented of original test data in the form of graphs on emittance, reflectance, and absorptance of stainless steels. The data were extracted from the literature published from 1940 to 1959 inclusive, and some 1960 literature. The data are separated according to material and to the type of measurement, whether spectral or total. The referenceinformation sheets accompanying each graph gives the names of the investigators and the reference from which the data were obtained. Notations of composition, surface condition of the test samples, and methods and conditions of measurement are given when available.
Publisher:
ISBN:
Category : Stainless steel
Languages : en
Pages : 72
Book Description
A compilation is presented of original test data in the form of graphs on emittance, reflectance, and absorptance of stainless steels. The data were extracted from the literature published from 1940 to 1959 inclusive, and some 1960 literature. The data are separated according to material and to the type of measurement, whether spectral or total. The referenceinformation sheets accompanying each graph gives the names of the investigators and the reference from which the data were obtained. Notations of composition, surface condition of the test samples, and methods and conditions of measurement are given when available.
NBS Special Publication
Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 970
Book Description
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 970
Book Description
Journal of Research of the National Bureau of Standards
Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 702
Book Description
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 702
Book Description
Journal of Research of the National Bureau of Standards
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 426
Book Description
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 426
Book Description
Journal of Research
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 730
Book Description
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 730
Book Description
Review of Recent Developments in the Metallurgy of High-strength Stainless Steels
Author: H. J. Hucek
Publisher:
ISBN:
Category : Steel, High strength
Languages : en
Pages : 6
Book Description
Publisher:
ISBN:
Category : Steel, High strength
Languages : en
Pages : 6
Book Description
Effects of Preoxidation Treatments on Spectral Normal and Total Normal Emittance of Inconel, Inconel-x, and Type 347 Stainless Steel
Author: Wayne S. Slemp
Publisher:
ISBN:
Category : Chromium-iron-nickel alloys
Languages : en
Pages : 64
Book Description
The spectral/normal-emittance values of several oxidized surfaces prepared by varying the preoxidation treatments or oxidation time for inconel, Inconel-X, and type 347 stainless steel were determined at temperatures of 900, 1,200, l,500, and 1,800 F over a wavelength range of 1 to l5 microns. Polishing, grit blasting, etching, or combinations of these preparations were used as preoxidation treatments. These values were compared for 900 and 1,800 F to determine the effects of these treatments on the spectral-normal-emittance values. Significant effects of preoxidation treatments and oxidation times on the spectral normal emittances of oxidized inconel, Inconel-X, and type 3k7 stainless steel are presented. In general, if a grit-blasted surface is etched before being oxidized, the final oxidized surface will have a lower emittance but will be more adherent and uniform. Of the two types of grit used in this study, the coarser grit provided the higher emittance. Polishing provided the lowest emittance of all specimens tested. In the one set of tests in which oxidation time was varied (on the inconel specimens), increasing oxidation time increased the emittance; however, increasing the time beyond 2 hours produced no further effect.
Publisher:
ISBN:
Category : Chromium-iron-nickel alloys
Languages : en
Pages : 64
Book Description
The spectral/normal-emittance values of several oxidized surfaces prepared by varying the preoxidation treatments or oxidation time for inconel, Inconel-X, and type 347 stainless steel were determined at temperatures of 900, 1,200, l,500, and 1,800 F over a wavelength range of 1 to l5 microns. Polishing, grit blasting, etching, or combinations of these preparations were used as preoxidation treatments. These values were compared for 900 and 1,800 F to determine the effects of these treatments on the spectral-normal-emittance values. Significant effects of preoxidation treatments and oxidation times on the spectral normal emittances of oxidized inconel, Inconel-X, and type 3k7 stainless steel are presented. In general, if a grit-blasted surface is etched before being oxidized, the final oxidized surface will have a lower emittance but will be more adherent and uniform. Of the two types of grit used in this study, the coarser grit provided the higher emittance. Polishing provided the lowest emittance of all specimens tested. In the one set of tests in which oxidation time was varied (on the inconel specimens), increasing oxidation time increased the emittance; however, increasing the time beyond 2 hours produced no further effect.
Precision Measurement and Calibration
Author:
Publisher:
ISBN:
Category : Frequency meters
Languages : en
Pages : 700
Book Description
Publisher:
ISBN:
Category : Frequency meters
Languages : en
Pages : 700
Book Description
Review of Recent Developments in the Technology of High-strength Stainless Steels
Author: D. A. Roberts
Publisher:
ISBN:
Category : Stainless steel
Languages : en
Pages : 18
Book Description
Research and development in the field of high-strength stainless steels appears to be directed along two principal paths: (1) the development of alloys with improved strength properties and (2) the accumulation of information on the properties and physical metallurgy of existing alloys so that they may be used more effectively. By and large, the development of new alloys is being carried out by the stainless-steel producers, while the accumulation of property data for the most part is being undertaken on Government contracts. (Author).
Publisher:
ISBN:
Category : Stainless steel
Languages : en
Pages : 18
Book Description
Research and development in the field of high-strength stainless steels appears to be directed along two principal paths: (1) the development of alloys with improved strength properties and (2) the accumulation of information on the properties and physical metallurgy of existing alloys so that they may be used more effectively. By and large, the development of new alloys is being carried out by the stainless-steel producers, while the accumulation of property data for the most part is being undertaken on Government contracts. (Author).
Radiometry and Photometry
Author: H. K. Hammond
Publisher:
ISBN:
Category : Photometry
Languages : en
Pages : 694
Book Description
Publisher:
ISBN:
Category : Photometry
Languages : en
Pages : 694
Book Description