IT8847981A0 - FEEDING METHOD FOR CASTING HEARTS FOR RAILWAY SWITCHES, IN PARTICULAR IN HIGH ALLOY AUSTENIC MANGANESE STEEL, AND HEARTS FOR RAILWAY SWITCHES SO OBTAINED - Google Patents

FEEDING METHOD FOR CASTING HEARTS FOR RAILWAY SWITCHES, IN PARTICULAR IN HIGH ALLOY AUSTENIC MANGANESE STEEL, AND HEARTS FOR RAILWAY SWITCHES SO OBTAINED

Info

Publication number
IT8847981A0
IT8847981A0 IT8847981A IT4798188A IT8847981A0 IT 8847981 A0 IT8847981 A0 IT 8847981A0 IT 8847981 A IT8847981 A IT 8847981A IT 4798188 A IT4798188 A IT 4798188A IT 8847981 A0 IT8847981 A0 IT 8847981A0
Authority
IT
Italy
Prior art keywords
hearts
railway switches
austenic
casting
feeding method
Prior art date
Application number
IT8847981A
Other languages
Italian (it)
Other versions
IT1221808B (en
Inventor
Nanna Ilario
Original Assignee
Breda Fucine Spa
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 Breda Fucine Spa filed Critical Breda Fucine Spa
Priority to IT47981/88A priority Critical patent/IT1221808B/en
Publication of IT8847981A0 publication Critical patent/IT8847981A0/en
Application granted granted Critical
Publication of IT1221808B publication Critical patent/IT1221808B/en

Links

IT47981/88A 1988-05-18 1988-05-18 FEEDING METHOD FOR HEART CASTINGS FOR RAILWAY EXCHANGES, IN PARTICULAR IN HIGH-LEVEL AUSTENIC STEEL WITH MANGANESE, AND HEARTS FOR RAILWAY EXCHANGES SO OBTAINED IT1221808B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT47981/88A IT1221808B (en) 1988-05-18 1988-05-18 FEEDING METHOD FOR HEART CASTINGS FOR RAILWAY EXCHANGES, IN PARTICULAR IN HIGH-LEVEL AUSTENIC STEEL WITH MANGANESE, AND HEARTS FOR RAILWAY EXCHANGES SO OBTAINED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47981/88A IT1221808B (en) 1988-05-18 1988-05-18 FEEDING METHOD FOR HEART CASTINGS FOR RAILWAY EXCHANGES, IN PARTICULAR IN HIGH-LEVEL AUSTENIC STEEL WITH MANGANESE, AND HEARTS FOR RAILWAY EXCHANGES SO OBTAINED

Publications (2)

Publication Number Publication Date
IT8847981A0 true IT8847981A0 (en) 1988-05-18
IT1221808B IT1221808B (en) 1990-07-12

Family

ID=11263765

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47981/88A IT1221808B (en) 1988-05-18 1988-05-18 FEEDING METHOD FOR HEART CASTINGS FOR RAILWAY EXCHANGES, IN PARTICULAR IN HIGH-LEVEL AUSTENIC STEEL WITH MANGANESE, AND HEARTS FOR RAILWAY EXCHANGES SO OBTAINED

Country Status (1)

Country Link
IT (1) IT1221808B (en)

Also Published As

Publication number Publication date
IT1221808B (en) 1990-07-12

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960430