A medium carbon low alloy steel which utilizes phosphorus as an essential alloying ingredient to control and manipulate the fragment mass distribution characteristics of an exploding steel alloy warhead.
申请公布号
US4043808(A)
申请公布日期
1977.08.23
申请号
US19720282082
申请日期
1972.08.14
申请人
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE
