Standard Specification for White Metal Bearing Alloys (Known Commercially as “Babbitt Metal”)
STANDARD published on 1.10.2020
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Designation standards: ASTM B23-20
Publication date standards: 1.10.2020
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
This specification deals with eight typical white metal bearing alloys, in bar or ingot form, known commercially as ""Babbitt metal."" Covered in this specification are tin-based alloys, namely, UNS-L13910 (alloy no. 1), UNS-L13890 (alloy no. 2), UNS-L13840 (alloy no. 3), and UNS-L13870 (alloy no. 11); and lead-based alloys, namely, UNS-L53585 (alloy no. 7), UNS-L53565 (alloy no. 8), UNS-L53346 (alloy no. 13), and UNS-L53620 (alloy no. 15). Materials shall be manufactured in accordance with such practice as to obtain the chemical composition, weight, and dimensions as prescribed herein.
Keywords:
Babbitt metal, bar, bearing alloys, chemical composition, ingot, lead-tin-antimony alloys, physical properties, tin-antimony-copper alloys,, ICS Number Code 77.150.60 (Lead, zinc and tin products)