ASTM-A991 › Standard Test Method for Conducting Temperature Uniformity Surveys of Furnaces Used to Heat Treat Steel Products
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Standard Test Method for Conducting Temperature Uniformity Surveys of Furnaces Used to Heat Treat Steel Products
Scope
1.1 This test method covers the procedures used to conduct a temperature uniformity survey on a furnace used to heat treat steel products. This method is used to determine the capability of the furnace to meet the permissible temperature variation specified in the applicable product specification, or as agreed to by the purchaser and supplier of heat treat services. Survey documentation requirements, and the procedure used to subsequently establish the furnace working zone, are defined in this test method.
Keywords
furnace survey; temperature; uniformity; working zone; ICS Number Code 25.200 (Heat treatment)
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01.03 (Steel--Plate, Sheet, Strip, Wire; Stainless Steel Bar)
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Document Number
ASTM-A0991_A0991M-22
Revision Level
2022 EDITION
Status
Current
Modification Type
Revision
Publication Date
May 6, 2022
Document Type
Test Method
Page Count
5 pages
Committee Number
A01.13