<p>WORK-PERFORMING MEMBER FOR FARM MACHINES The work-performing member for a farm machine has a cutting edge made of a high-carbon steel containing graphite in structurally free state in an amount of 0.5 to 1.32 percent of the total mass of the material.</p>
申请公布号
CA1266577(A)
申请公布日期
1990.03.13
申请号
CA19860518742
申请日期
1986.09.22
申请人
NAUCHNO-PROIZVODSTVENNOE OBIEDINENIE PO TEKHNOLOGII MASHINOSTROEN
发明人
PEREVOZKIN, JURY L.;GAJUN, JURY A.;GRIGOROV, PETR K.;ZHURAKOVSKY, VASILY M.;SAMELIK, BORIS V.;ALIMPIEV, LEV N.;MARTYNJUK, NIKOLAI G.
