FR2266137B1 - - Google Patents

Info

Publication number
FR2266137B1
FR2266137B1 FR7509542A FR7509542A FR2266137B1 FR 2266137 B1 FR2266137 B1 FR 2266137B1 FR 7509542 A FR7509542 A FR 7509542A FR 7509542 A FR7509542 A FR 7509542A FR 2266137 B1 FR2266137 B1 FR 2266137B1
Authority
FR
France
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
FR7509542A
Other languages
French (fr)
Other versions
FR2266137A1 (
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of FR2266137A1 publication Critical patent/FR2266137A1/fr
Application granted granted Critical
Publication of FR2266137B1 publication Critical patent/FR2266137B1/fr
Expired legal-status Critical Current

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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/025—Devices and methods for diminishing corrosion, e.g. by preventing cooling beneath the dew point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
FR7509542A 1974-04-01 1975-03-26 Expired FR2266137B1 ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742415764 DE2415764A1 (de) 1974-04-01 1974-04-01 Waermetauscher

Publications (2)

Publication Number Publication Date
FR2266137A1 FR2266137A1 ( ) 1975-10-24
FR2266137B1 true FR2266137B1 ( ) 1980-01-04

Family

ID=5911844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509542A Expired FR2266137B1 ( ) 1974-04-01 1975-03-26

Country Status (7)

Country Link
JP (1) JPS50135401A ( )
AT (1) AT358681B ( )
BE (1) BE827307A ( )
DE (1) DE2415764A1 ( )
FR (1) FR2266137B1 ( )
GB (1) GB1486728A ( )
IT (1) IT1034558B ( )

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528930A (en) * 1975-07-14 1977-01-24 Nippon Kokan Kk Method of preveting oxidation of austenite stainless steel due to highhtemperature steam
FR2444719A1 (fr) * 1978-12-18 1980-07-18 Alsthom Atlantique Procede de traitement d'une paroi en acier inoxydable austenitique et appareil a percussion pour l'application de ce procede
FR2632557B1 (fr) * 1988-06-13 1994-08-05 Framatome Sa Procede d'amelioration de la resistance a l'usure d'un tube en acier inoxydable
JPH0280627A (ja) * 1988-09-16 1990-03-20 Toyota Autom Loom Works Ltd 紡機のドラフト装置用筋ローラ
GB2316896B (en) * 1996-09-05 2000-07-12 Strix Ltd Electric heaters
JP4537649B2 (ja) 2002-10-08 2010-09-01 新日本製鐵株式会社 回し溶接継手、回し溶接継手の製造方法、および、溶接構造物

Also Published As

Publication number Publication date
DE2415764A1 (de) 1975-10-09
AT358681B (de) 1980-09-25
BE827307A (fr) 1975-07-16
GB1486728A (en) 1977-09-21
ATA138375A (de) 1980-02-15
JPS50135401A ( ) 1975-10-27
IT1034558B (it) 1979-10-10
FR2266137A1 ( ) 1975-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse