Influence of the cooling method on structure formation of pb-0.1%ca-0.3%sn battery alloy

Authors

  • V. F. Bashev
  • V. A. Ivanov
  • A. A. Kostina
  • V. O. Tyutyunnik

Keywords:

lead-acid battery, current collector, lead alloy, quenching from liquid state, structure, mechanical properties, corrosion properties.

Abstract

Modern  development  of  automotive  and  railway  transport  as  well  as  autonomous  power  supply  systems  is accompanied by increase of demand and requirements for power sources. Having some number of advantages, nowadays lead-acid batteries are occupying a significant partition of secondary power systems market, and their improvement mainly occurs as a result of polishing of batteries’ specific characteristics and materials consumption reducing. At the same time some special attention is given to operating characteristics and properties of current collectors, as to an important component whose quality largely determines the durability of batteries. In present work the investigations of physicochemical properties and structure of Pb-0.1%Ca-0.3%Sn alloy specimens been conducted. The samples were obtained in three different  ways – by using of two industrial methods (casting and rolling) as well as an experimental method which is based on quenching from a liquid state. The investigations results showed some significant  differences  in  structure  and  properties  of  quenched  strips  and  its  give  a  possibility  to  urge  the  necessity  of  further researches of tempered strips during exploitation.

Author Biographies

V. F. Bashev

Dr. Sc. (Ph-M.), Prof.

V. A. Ivanov

Ph. D., res.fell.

A. A. Kostina

asp.

V. O. Tyutyunnik

stud.

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Published

2016-03-22

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Section

Proceedings in memory of Starodubov