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.)
Expired
Application number
GB34808/29A
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.)
OESTERREICHISCHE SCHMIDTSTAHLW
Original Assignee
OESTERREICHISCHE SCHMIDTSTAHLW
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 OESTERREICHISCHE SCHMIDTSTAHLWfiledCriticalOESTERREICHISCHE SCHMIDTSTAHLW
Publication of GB343508ApublicationCriticalpatent/GB343508A/en
High-speed steels contain cobalt, for example 3,45-18,91 per cent, and are free or substantially free from chromium. Specified amounts of one or more of the metals tungsten, vanadium, molybdenum, and tantalum may also be present. The carbon content may be 0,88-1,21 per cent. Specification 303,751, [Class 82 (i), Metals, Extracting &c.], is referred to.
GB34808/29A1928-11-141929-11-14A cobalt high speed tool steel
ExpiredGB343508A
(en)