... Chromel - P 0.022 As - received Alumel 0.015 650 ° C Chromel - P 0.009 650 ° C Alumel 0.017 750 ° C Chromel - P 0.017 750 ° C Alumel 0.012 850 ° C Chromel - P 0.009 850 ° C Alumel 0.016 : .. OFFICIAL ALG - OFFICIAL ORNL CO2 Environment ...
... Chromel , Alumel , W - 5 Re , and W - 26 Re thermoelements were procured from the Hoskins Manu- facturing Company , Detroit , Michigan . The molybdenum is type MO - 73 wire procured from the Sylvania Electric Products of Towanda ...
... Chromel - Alumel Thermocouples 7 II . Deviation of emf for Chromel and Alumel Wire Stock Used , Manufacturer's Calibration 7 III . Deviation of emf of Chromel vs Alumel Thermo- couples , Laboratory Calibration 8 V. IV . Deviation of emf ...
... chromel wires tested at high temperatures in a vacuum chamber that has not been purged changes from the original bright condition to a condition called " green rot " ( ref . 2 ) . Under such unpurged conditions the chromel wires change ...
... Chromel heating element . An additional aid was the use of suitable " heads " in the text . Thus , the headline for the first piece of copy reads : " This is the metal that made electric heating pos- sible . " An arrow leads down from ...
... Chromel wire . This knowledge is important in the design of equipment using Chromel wire for heat and is , therefore , of interest to the Hoskins Manufac- turing Co. A. INTRODUCTION The opacity to infrared radiation may have a ii ...
... Chromel was spot welded to one surface of a 0,200 centimeter ( 0.080 in . ) square by 0.0152 centimeter ( 0.006 in . ) thick Chromel contact pad . Similarly , an Alumel lead wire was spot welded to a surface of an Alumel pad . The ...
... CHROMEL- ALUMEL THERMOCOUPLE PROBES IN HIGH- TEMPERATURE , HIGH - VELOCITY GAS STREAMS . George E. Glawe , Frederick S. Simmons , and Truman M. Stickney . October 1956. 25p . diagrs . , photo . , tabs . ( NACA TN 3766 ) Radiation and ...
... chromel contacts . The mating contacts on the piston are of the same material as the plunger contacts . A constantan wire and a chromel wire are brought from the center of the piston crown to the constantan contact and to one chromel ...
... CHROMEL - ALUMEL TABLES Table A. 1. Calibrations for Chromel - P , Alumel. At various times during this research the rounding - off of emf in NBS Circular 561 , Table 6 , for Chromel - Alumel thermocouples led to ob- jectionable ...