FR2503829B1 - Raccords de canalisation d'eau chaude proteges par un revetement de fer-aluminium - Google Patents

Raccords de canalisation d'eau chaude proteges par un revetement de fer-aluminium

Info

Publication number
FR2503829B1
FR2503829B1 FR8107019A FR8107019A FR2503829B1 FR 2503829 B1 FR2503829 B1 FR 2503829B1 FR 8107019 A FR8107019 A FR 8107019A FR 8107019 A FR8107019 A FR 8107019A FR 2503829 B1 FR2503829 B1 FR 2503829B1
Authority
FR
France
Prior art keywords
iron
hot water
water pipe
pipe connections
aluminum coating
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.)
Expired
Application number
FR8107019A
Other languages
English (en)
Other versions
FR2503829A1 (fr
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR8107019A priority Critical patent/FR2503829B1/fr
Publication of FR2503829A1 publication Critical patent/FR2503829A1/fr
Application granted granted Critical
Publication of FR2503829B1 publication Critical patent/FR2503829B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/48—Aluminising
    • C23C10/50—Aluminising of ferrous surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/08—Coatings characterised by the materials used by metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/184—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
FR8107019A 1981-04-08 1981-04-08 Raccords de canalisation d'eau chaude proteges par un revetement de fer-aluminium Expired FR2503829B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8107019A FR2503829B1 (fr) 1981-04-08 1981-04-08 Raccords de canalisation d'eau chaude proteges par un revetement de fer-aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8107019A FR2503829B1 (fr) 1981-04-08 1981-04-08 Raccords de canalisation d'eau chaude proteges par un revetement de fer-aluminium

Publications (2)

Publication Number Publication Date
FR2503829A1 FR2503829A1 (fr) 1982-10-15
FR2503829B1 true FR2503829B1 (fr) 1985-09-13

Family

ID=9257139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107019A Expired FR2503829B1 (fr) 1981-04-08 1981-04-08 Raccords de canalisation d'eau chaude proteges par un revetement de fer-aluminium

Country Status (1)

Country Link
FR (1) FR2503829B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933239A (en) * 1989-03-06 1990-06-12 United Technologies Corporation Aluminide coating for superalloys

Also Published As

Publication number Publication date
FR2503829A1 (fr) 1982-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse