«MICROPYROMETER» এর সঙ্গে সম্পর্কিত ইংরেজী বই
নিম্নলিখিত গ্রন্থপঞ্জী নির্বাচনে
micropyrometer শব্দটির ব্যবহার খুঁজুন। ইংরেজী সাহিত্যে
micropyrometer শব্দের ব্যবহারের প্রসঙ্গ সম্পর্কিত বই এবং তার থেকে সংক্ষিপ্তসার।
1
The Journal of Industrial and Engineering Chemistry
the gas furnace and micropyrometer. With ashes of medium fusibility and
refractory ashes there is no marked difference between the results obtained with
the micropyrometer method in oxidizing or reducing atmospheres. The
consistently high ...
Ash Fusion Temperature by Micropyrometer In the micropyrometer furnace (6) a
small amount of ash is placed on an electrically- heated platinum strip, observed
under a magnifier, and the temperature at which the ash melts determined.
American Gas Association,
1930
Measurements with the Micropyrometer G. K. Burgess and R. G. Waltenberg
Measurements of monochromatic emissivity for wave lengths of 0.65/1 and 0.55*
1 have been taken with the micropyrometer of some 23 metals and 12 oxides in
the ...
United States. National Bureau of Standards,
1925
4
Publications of the National Bureau of Standards
Measurements with the micropyrometer. G. K. Burgess and R._G. Waltenberg. _-
_ _ _ S243. The emissivity of metals and oxides. III. The total emissivity of
platmum and the relation between total emissivity and resistivity. Paul D. Foote.
S244.
United States. National Bureau of Standards,
1948
A Micropyrometer, said to determine the melting point and viscosity of metals and
alloys more accurately than other devices of its sort, consists of a gas-tight ... Ultra
-sensitive micropyrometer Fifty Years After — Looking Back The May issue of.
Application of the Micropyrometer for Determining Fusibility of Coal Ash By Roy P
. Hudson,* Wayland, Ky. (New York Meeting, February, 1933) Abstract A
micropyrometer known as the De Graaf apparatus has several advantages over
the ...
American Institute of Mining, Metallurgical, and Petroleum Engineers,
1934
7
The Chemical News and Journal of Industrial Science: ...
Finally two melts of cobalt on iridium gave with the micropyrometer r477° and
1478'. The value of the cobalt point which Day and Soaman found is r49o° in a
nitrogen atmosphere. Chromiuns.--Strictly pure chromium was not available, and
it is ...
8
The Chemical News and Journal of Physical Science
Finally two melts of cobalt on iridium gave with the micropyrometer 1477° and
1478'. The value of the cobalt point which Day and Sosman found is 1490° in a
nitrogen atmosphere. Chromium. — Strictly pure chromium was not available,
and it ...
9
The Chemical News and Journal of Industrial Science; with ...
Finally two melts of cobalt on iridium gave with the micropyrometer 1477° and
1478'. The value of the cobalt point which Day and Sosman found is 14900 in a
nitrogen atmosphere. Chromium. — Strictly pure chromium was not available,
and it ...
10
Clinker formation as related to the fusibility of coal ash
The pyrometer lamp was calibrated by melting small portions of pure gold, diop-
side, and palladium, placed on platinum foil, on the heating strip of the
micropyrometer furnace. The lamp filament was matched against a clean spot of
the ...
Percy Nicholls, Walter Alfred Selvig, Edwin Burnley Ricketts,
1932