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
GB1929552A
Inventor
Edmund Quincy Sylvester
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.)
Griffin Wheel Co Inc
Original Assignee
Griffin Wheel Co Inc
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 Griffin Wheel Co IncfiledCriticalGriffin Wheel Co Inc
Priority to GB1929552ApriorityCriticalpatent/GB721059A/en
Publication of GB721059ApublicationCriticalpatent/GB721059A/en
B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Continuous Casting
(AREA)
Treatment Of Steel In Its Molten State
(AREA)
Abstract
A steel for casting articles such as railway car wheels with a fine grain structure and small shrinkage voids comprises 0.111 per cent aluminium, 0.51 per cent chromium, 0.48 per cent silicon, 0.032 per cent sulphur, 0.028 per cent phosphorus, 0.66 per cent manganese, 0.6 to 1.0 per cent carbon and the balance iron. Specification 721,090, [Group XXII], is referred to.
GB1929552A1952-07-301952-07-30Improvements in a method and mold for casting metals
ExpiredGB721059A
(en)