ATA18222000A - Verfahren zur herstellung zylindrischer hohlkörper und verwendung derselben - Google Patents

Verfahren zur herstellung zylindrischer hohlkörper und verwendung derselben

Info

Publication number
ATA18222000A
ATA18222000A AT0182200A AT18222000A ATA18222000A AT A18222000 A ATA18222000 A AT A18222000A AT 0182200 A AT0182200 A AT 0182200A AT 18222000 A AT18222000 A AT 18222000A AT A18222000 A ATA18222000 A AT A18222000A
Authority
AT
Austria
Prior art keywords
production
cylindrical hollow
hollow bodies
remelting ingot
extrusion
Prior art date
Application number
AT0182200A
Other languages
English (en)
Other versions
AT413195B (de
Original Assignee
Boehler Edelstahl Gmbh & Co Kg
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 Boehler Edelstahl Gmbh & Co Kg filed Critical Boehler Edelstahl Gmbh & Co Kg
Priority to AT0182200A priority Critical patent/AT413195B/de
Priority to EP01890291A priority patent/EP1201775B1/de
Priority to ES01890291T priority patent/ES2225463T3/es
Priority to AT01890291T priority patent/ATE272127T1/de
Priority to DE50102983T priority patent/DE50102983D1/de
Priority to CA002359294A priority patent/CA2359294C/en
Priority to US09/983,497 priority patent/US7181847B2/en
Publication of ATA18222000A publication Critical patent/ATA18222000A/de
Application granted granted Critical
Publication of AT413195B publication Critical patent/AT413195B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49689—Race making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49709—Specific metallic composition
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5199—Work on tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Extrusion Of Metal (AREA)
  • Materials For Medical Uses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT0182200A 2000-10-24 2000-10-24 Verfahren zur herstellung zylindrischer hohlkörper und verwendung derselben AT413195B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT0182200A AT413195B (de) 2000-10-24 2000-10-24 Verfahren zur herstellung zylindrischer hohlkörper und verwendung derselben
EP01890291A EP1201775B1 (de) 2000-10-24 2001-10-10 Verfahren zur Herstellung zylindrischer Hohlkörper und Verwendung derselben
ES01890291T ES2225463T3 (es) 2000-10-24 2001-10-10 Procedimiento para la fabricacion de cuerpos huecos cilindricos y utilizacion de los mismos.
AT01890291T ATE272127T1 (de) 2000-10-24 2001-10-10 Verfahren zur herstellung zylindrischer hohlkörper und verwendung derselben
DE50102983T DE50102983D1 (de) 2000-10-24 2001-10-10 Verfahren zur Herstellung zylindrischer Hohlkörper und Verwendung derselben
CA002359294A CA2359294C (en) 2000-10-24 2001-10-18 Process for manufacturing a cylindrical hollow body and hollow body made thereby
US09/983,497 US7181847B2 (en) 2000-10-24 2001-10-24 Process for manufacturing a cylindrical hollow body and hollow body made thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0182200A AT413195B (de) 2000-10-24 2000-10-24 Verfahren zur herstellung zylindrischer hohlkörper und verwendung derselben

Publications (2)

Publication Number Publication Date
ATA18222000A true ATA18222000A (de) 2005-05-15
AT413195B AT413195B (de) 2005-12-15

Family

ID=3689047

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0182200A AT413195B (de) 2000-10-24 2000-10-24 Verfahren zur herstellung zylindrischer hohlkörper und verwendung derselben
AT01890291T ATE272127T1 (de) 2000-10-24 2001-10-10 Verfahren zur herstellung zylindrischer hohlkörper und verwendung derselben

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT01890291T ATE272127T1 (de) 2000-10-24 2001-10-10 Verfahren zur herstellung zylindrischer hohlkörper und verwendung derselben

Country Status (6)

Country Link
US (1) US7181847B2 (de)
EP (1) EP1201775B1 (de)
AT (2) AT413195B (de)
CA (1) CA2359294C (de)
DE (1) DE50102983D1 (de)
ES (1) ES2225463T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE525426C2 (sv) * 2002-05-02 2005-02-15 Skf Ab Metod för tillverkning av ringar och en anordning för genomförande av metoden.
AT501794B1 (de) * 2005-04-26 2008-06-15 Boehler Edelstahl Kunststoffform
DE102011109071A1 (de) * 2011-07-30 2013-01-31 Sms Meer Gmbh Rohrschmiedeverfahren mit urgeformten Hohlblock
CN104105931A (zh) * 2011-12-06 2014-10-15 特灵国际有限公司 无油液体冷却器的滚动轴承
US10408268B2 (en) 2013-01-25 2019-09-10 Trane International Inc. Method of using pressure nitrided stainless steel hybrid bearing with a refrigerant lubricated compressor
CN108213875A (zh) * 2018-01-15 2018-06-29 椿中岛机械(太仓)有限公司 高精度轴承钢球的制备方法
DE102020131031A1 (de) 2020-11-24 2022-05-25 Otto-Von-Guericke-Universität Magdeburg Martensitische Stahllegierung mit optimierter Härte und Korrosionsbeständigkeit

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* Cited by examiner, † Cited by third party
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US1664990A (en) * 1928-04-03 Iieah s i ob
US1472922A (en) * 1922-01-04 1923-11-06 Timken Roller Bearing Co Manufacture of roller-bearing cups and the like
US1840472A (en) * 1928-03-24 1932-01-12 Singer Fritz Matrix die for extruding solid and hollow articles
US1859707A (en) * 1931-05-29 1932-05-24 Leighton John Wycliffe Means of extruding metal tubes
US2026979A (en) * 1933-10-12 1936-01-07 Jones Ernest Fraser Apparatus for production of steel tubes and other sections
US2648602A (en) * 1952-01-17 1953-08-11 Crucible Steel Company High strength steel for hightemperature service
US2713941A (en) * 1952-09-02 1955-07-26 Calumet & Hecla Apparatus for extruding tubing
US2896783A (en) * 1954-07-06 1959-07-28 Lake Erie Machinery Corp Mandrel positioning and ram arresting apparatus
US2903130A (en) * 1954-11-19 1959-09-08 Baldwin Lima Hamilton Corp Method of extruding tubes
FR1322166A (fr) * 1961-12-29 1963-03-29 Fritz Marti & Fils Nouveau procédé de perçage de lopins en aciers alliés ou non par extrusion à froid
US3366472A (en) * 1963-12-31 1968-01-30 Armco Steel Corp Stainless steel
US3229353A (en) * 1964-10-06 1966-01-18 Skf Ind Inc Method of making a bearing ring
US3387967A (en) * 1965-02-08 1968-06-11 Republic Steel Corp High purity steels and production thereof
US3528271A (en) * 1968-02-02 1970-09-15 Ford Motor Co Method for rolling a race for a ball bearing
US3574601A (en) * 1968-11-27 1971-04-13 Carpenter Technology Corp Corrosion resistant alloy
US3772005A (en) * 1970-10-13 1973-11-13 Int Nickel Co Corrosion resistant ultra high strength stainless steel
CS220401B1 (en) * 1973-12-04 1983-04-29 Karel Sommer Method of manufacturing hollow circular workpieces
US4043023A (en) * 1975-05-13 1977-08-23 Lombard Daniel L Method for making seamless pipe
GB1535562A (en) * 1976-06-15 1978-12-13 Formflo Ltd Preparation of annular blanks from tube stock
US4421571A (en) * 1981-07-03 1983-12-20 Sumitomo Metal Industries, Ltd. Process for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking
JPS616256A (ja) * 1984-06-21 1986-01-11 Toshiba Corp １２％Ｃｒ耐熱鋼
US5939018A (en) * 1984-10-10 1999-08-17 Kawasaki Steel Corporation Martensitic stainless steels for seamless steel pipe
US5049210A (en) * 1989-02-18 1991-09-17 Nippon Steel Corporation Oil Country Tubular Goods or a line pipe formed of a high-strength martensitic stainless steel
JP2707839B2 (ja) * 1990-12-25 1998-02-04 住友金属工業株式会社 マルテンサイト系継目無鋼管とその製造方法
JP2899996B2 (ja) * 1991-04-30 1999-06-02 新日本製鐵株式会社 高ｖ含有高窒素フェライト系耐熱鋼およびその製造方法
JPH057921A (ja) * 1991-07-01 1993-01-19 Nkk Corp パイプ形状品の押出加工方法および装置
FR2708939B1 (fr) * 1993-08-11 1995-11-03 Sima Sa Acier martensitique à l'azote à faible teneur en carbone et son procédé de fabrication.
DE19520833C2 (de) 1994-06-16 1998-06-04 Mannesmann Ag Verfahren zur Herstellung eines nahtlosen warmgefertigten Rohres
IT1275287B (it) * 1995-05-31 1997-08-05 Dalmine Spa Acciaio inossidabile supermartensitico avente elevata resistenza meccanica ed alla corrosione e relativi manufatti
JPH09310121A (ja) * 1996-05-17 1997-12-02 Nippon Steel Corp マルテンサイト系継目無耐熱鋼管の製造方法
JPH10287924A (ja) * 1997-04-16 1998-10-27 Sumitomo Metal Ind Ltd マルテンサイト単相のステンレス鋼管の製造方法
DE19734563C1 (de) * 1997-08-04 1998-12-03 Mannesmann Ag Verfahren zur Herstellung von Wälzlagerringen aus Stahl
JP2996245B2 (ja) * 1998-02-23 1999-12-27 住友金属工業株式会社 酸化スケ―ル層付きマルテンサイト系ステンレス鋼材およびその製造方法
JP3570288B2 (ja) * 1999-04-06 2004-09-29 住友金属工業株式会社 熱間加工性に優れた高Ｃｒマルテンサイト系耐熱鋼
FR2823226B1 (fr) * 2001-04-04 2004-02-20 V & M France Acier et tube en acier pour usage a haute temperature
US6691397B2 (en) * 2001-10-16 2004-02-17 Chakravarti Management, Llc Method of manufacturing same for production of clad piping and tubing

Also Published As

Publication number Publication date
DE50102983D1 (de) 2004-09-02
US7181847B2 (en) 2007-02-27
CA2359294A1 (en) 2002-04-24
EP1201775A1 (de) 2002-05-02
EP1201775B1 (de) 2004-07-28
ES2225463T3 (es) 2005-03-16
ATE272127T1 (de) 2004-08-15
CA2359294C (en) 2008-07-08
US20020104213A1 (en) 2002-08-08
AT413195B (de) 2005-12-15

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20150515