DE1235965B - Verfahren zur Herstellung von bleihaltigen Automatenstaehlen - Google Patents

Verfahren zur Herstellung von bleihaltigen Automatenstaehlen

Info

Publication number
DE1235965B
DE1235965B DEE26414A DEE0026414A DE1235965B DE 1235965 B DE1235965 B DE 1235965B DE E26414 A DEE26414 A DE E26414A DE E0026414 A DEE0026414 A DE E0026414A DE 1235965 B DE1235965 B DE 1235965B
Authority
DE
Germany
Prior art keywords
lead
rare earths
steel
alloy
master alloy
Prior art date
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.)
Pending
Application number
DEE26414A
Other languages
German (de)
English (en)
Inventor
Dante Corradini
Montecatini Terme
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.)
E I TE R EL SpA
Original Assignee
E I TE R EL 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 E I TE R EL SpA filed Critical E I TE R EL SpA
Publication of DE1235965B publication Critical patent/DE1235965B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/03—Making non-ferrous alloys by melting using master alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DEE26414A 1963-02-18 1964-02-15 Verfahren zur Herstellung von bleihaltigen Automatenstaehlen Pending DE1235965B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT363063 1963-02-18

Publications (1)

Publication Number Publication Date
DE1235965B true DE1235965B (de) 1967-03-09

Family

ID=11110888

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE26414A Pending DE1235965B (de) 1963-02-18 1964-02-15 Verfahren zur Herstellung von bleihaltigen Automatenstaehlen

Country Status (7)

Country Link
US (1) US3313620A (ja)
AT (1) AT267571B (ja)
BE (1) BE643928A (ja)
DE (1) DE1235965B (ja)
GB (1) GB1049930A (ja)
LU (1) LU45431A1 (ja)
SE (1) SE301166B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027509A1 (en) * 1979-08-29 1981-04-29 Inland Steel Company Method and alloy for introducing machinability increasing ingredients to steel
DE3739154A1 (de) * 1987-11-19 1989-06-01 Sueddeutsche Kalkstickstoff Bleihaltiges zusatzmittel fuer stahlschmelzen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770396A (en) * 1970-07-29 1973-11-06 Olin Corp Composite metal article
US3871870A (en) * 1973-05-01 1975-03-18 Nippon Kokan Kk Method of adding rare earth metals or their alloys into liquid steel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1052328A (fr) * 1951-03-12 1954-01-22 Stahlwerke Su Dwestfalen Ag Procédé pour la fabrication d'acier au plomb

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197259A (en) * 1938-05-02 1940-04-16 Inland Steel Co Method of and apparatus for adding lead to steel
US2182758A (en) * 1938-05-14 1939-12-05 Inland Steel Co Steel
US2259342A (en) * 1940-04-17 1941-10-14 Inland Steel Co Method of adding lead to steel
US2811720A (en) * 1954-12-15 1957-10-29 Baso Inc Electrically conductive compositions and method of manufacture thereof
US2811721A (en) * 1954-12-15 1957-10-29 Baso Inc Electrically conductive compositions and method of manufacture thereof
US2961387A (en) * 1957-09-18 1960-11-22 Timax Corp Electrolysis of rare-earth elements and yttrium
NL241567A (ja) * 1958-07-24
US3203788A (en) * 1961-09-27 1965-08-31 Gustad P Contractor Free machining steels of improved transverse mechanical properties and method of making same
US3152889A (en) * 1961-10-31 1964-10-13 Inland Steel Co Free machining steel with lead and tellurium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1052328A (fr) * 1951-03-12 1954-01-22 Stahlwerke Su Dwestfalen Ag Procédé pour la fabrication d'acier au plomb

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027509A1 (en) * 1979-08-29 1981-04-29 Inland Steel Company Method and alloy for introducing machinability increasing ingredients to steel
DE3739154A1 (de) * 1987-11-19 1989-06-01 Sueddeutsche Kalkstickstoff Bleihaltiges zusatzmittel fuer stahlschmelzen

Also Published As

Publication number Publication date
SE301166B (ja) 1968-05-27
GB1049930A (en) 1966-11-30
AT267571B (de) 1969-01-10
BE643928A (ja) 1964-06-15
US3313620A (en) 1967-04-11
LU45431A1 (ja) 1964-04-15

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