Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel CorpfiledCriticalKawasaki Steel Corp
Priority to JP20040287ApriorityCriticalpatent/JPS6442558A/en
Publication of JPS6442558ApublicationCriticalpatent/JPS6442558A/en
PURPOSE:To obtain a free cutting material for a metal mold for molding plastics having superior hardness and machinability by specifying a compsn. consisting of C, Si, Mn, P, S, Pb, Al and Fe. CONSTITUTION:This free cutting material for a metal mold for molding plastics having superior hardness and machinability consists of, by weight, 0.20-0.30% C, <=1% Si, 1.0-2.0% Mn, 0.02-0.20% P, 0.15-0.40% S, 0.05-0.40% Pb, <=0.01% Al and the balance Fe with inevitable impurities or further contains 0.05-0.20% each of one or more among Bi, Te and Se.
JP20040287A1987-08-111987-08-11Free cutting material for metal mold for molding plastics
PendingJPS6442558A
(en)
Process for the preparation of a pesticidal composition contai-ning n,n-dimethyl-o-4,6-dihydro-2hthien<3,4-c>-pyrirazol-3-yl)--carbamatos as well as their 5-oxides and 5-5-dioxides