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ASTM C374-70(1998)
Standard Test Methods for Fusion Flow of Porcelain Enamel Frits (Flow-Button Methods)
STANDARD published on 1.1.1998
The information about the standard:
Designation standards: ASTM C374-70(1998)
Note: WITHDRAWN
Publication date standards: 1.1.1998
SKU: NS-13155
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM C374-70(1998) :
Keywords:
Flow and flow rate, Fusion, Porcelain enamel products-frit, fusion flow of porcelain enamel frits, by flow button methods, test, ICS Number Code 25.220.50 (Enamels)
Additional information
| 1. Scope | ||
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1.1 These test methods cover evaluation of the relative fusion flow characteristics of samples of a given porcelain enamel frit by comparison with an established standard for that frit. 1.2 Two methods are included, differing only in certain details of the samples and in the apparatus and procedure for preparation of test specimens. Both methods give equally reproducible results and provide a satisfactory basis for comparison of fusion flow of the sample with that of the established standard. 1.2.1 Method A employs granular particles of frit to which a bonding agent has been added. Button specimens are formed under high pressure in a hydraulic press. 1.2.2 Method B employs crushed, sized particles of frit to which a bonding agent has been added. Button specimens are formed in a steel mold by hand. |
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| 2. Referenced Documents | ||
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