DE614996C - Corrosion-resistant metal alloy - Google Patents

Corrosion-resistant metal alloy

Info

Publication number
DE614996C
DE614996C DEC46077D DEC0046077D DE614996C DE 614996 C DE614996 C DE 614996C DE C46077 D DEC46077 D DE C46077D DE C0046077 D DEC0046077 D DE C0046077D DE 614996 C DE614996 C DE 614996C
Authority
DE
Germany
Prior art keywords
corrosion
metal alloy
resistant metal
alloy
water
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
DEC46077D
Other languages
German (de)
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.)
CIE FRANCAISE DES CONDUITES D
Original Assignee
CIE FRANCAISE DES CONDUITES D
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 CIE FRANCAISE DES CONDUITES D filed Critical CIE FRANCAISE DES CONDUITES D
Application granted granted Critical
Publication of DE614996C publication Critical patent/DE614996C/en
Expired 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
    • C22C18/00—Alloys based on zinc
    • C22C18/04—Alloys based on zinc with aluminium as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Prevention Of Electric Corrosion (AREA)

Description

Korrosionsbeständige Metallegierung Im Hauptpatent ist eine Metallegierung beschrieben, die bei längerer ständiger oder zeitweiliger Berührung mit Wasser, namentlich bei Wasserversorgungsleitungen, korrosionsbeständig bleibt, wobei die erforderliche Korrosionsfestigkeit darauf zurückzuführen ist, .daß diese Legierung .durch längeren Kontakt mit dem Wasser an der Kontaktfläche eine dünne Schutzhaut bildet, die eine tiefer gehende Korrosion und somit die Bildung löslicher Verbindungen, die vom Wasser mitgezogen werden könnten, verhindert.Corrosion-resistant metal alloy The main patent is a metal alloy described, which after prolonged permanent or temporary contact with water, especially in the case of water supply lines, remains corrosion-resistant, whereby the required corrosion resistance is due to the fact that this alloy .through prolonged contact with the water on the contact surface a thin protective skin forms, which a deeper corrosion and thus the formation of soluble compounds, that could be dragged along by the water is prevented.

Diese Legierung besteht aus Zink als Hauptbestandteil mit Zusätzen von Aluminium und Cadmium oder Aluminium und Silicium oder mit Aluminium, Cadmium und Silidum.This alloy consists of zinc as the main component with additives of aluminum and cadmium or aluminum and silicon or with aluminum, cadmium and Silidum.

Bei entsprechend gewählten Verhältnissen der Bestandteile ist die Legierung größtenteils eutektisch, wodurch besonders günstige mechanische Eigenschaften erreicht werden.If the proportions of the components are selected accordingly, the Alloy largely eutectic, which means that it has particularly favorable mechanical properties can be achieved.

Nach .dem vorliegenden Zusatzpatent tritt zu den Komponenten der Legierung des Hauptpatents noch Mangan.According to the present additional patent, the components of the alloy are added of the main patent still manganese.

Erfahrungsgemäß wird die eutektisehe Struktur durch Zusatz von Mangan sehr verbessert. Beispielsweise könnte eine Legierung mit vorgenannten Vorzügen bei annähernd folgender Zusammensetzung erzielt werden: Zink (Elektrolytzink) 83 bis 95 °/o, Aluminium (99,5 %) 15 bis 3 %, Cadmium i bis 2 %, Siliciumf o, 5 bis i %, `Mangan o, 5 bis i %.Experience has shown that the eutectic structure is greatly improved by adding manganese. For example, an alloy with the aforementioned advantages could be achieved with approximately the following composition: zinc (electrolytic zinc) 83 to 95%, aluminum (99.5%) 15 to 3%, cadmium 1 to 2%, silicon f 0, 5 to 1% %, `Manganese o.5 to i%.

Es ist erforderlich, daß die Grundmetalle vön größtmöglicher Reinheit sind.It is necessary that the base metals are as pure as possible are.

Der Herstellungsvorgang kann beliebig, namentlich aber der im Hauptpatent angegebene sein.The manufacturing process can be arbitrary, but specifically that in the main patent be specified.

Claims (2)

PATENTANSPRÜCHE: i. Metallegierung, die bei längerer fortlaufender oder zeitweiliger Berührung mit Wasser korrosionsbeständig bleibt, nach Patent 613 958, gekennzeichnet durch nachstehende Zusammensetzung: Zink 83 bis 950/0, Aluminium 13 bis 304, Mangan i bis 2 %, Rest Silioiurn oder Cadmium oder beides. PATENT CLAIMS: i. Metal alloy that remains corrosion-resistant after prolonged continuous or temporary contact with water, according to patent 613 958, characterized by the following composition: zinc 83 to 950/0, aluminum 13 to 304, manganese 1 to 2%, the remainder silicon or cadmium or both. 2. Anwendung der Legierung gemäß Anspruch i als Werkstoff für Wasserzähler, Armaturen, sanitäre Apparate, Rohre und Leitungen jeglicher - Art und Foren.2. Use of the alloy according to claim i as a material for water meters, fittings, sanitary apparatus, pipes and lines of all kinds and forums.
DEC46077D 1932-01-07 1932-02-21 Corrosion-resistant metal alloy Expired DE614996C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR614996X 1932-01-07

Publications (1)

Publication Number Publication Date
DE614996C true DE614996C (en) 1935-06-25

Family

ID=8980568

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC46077D Expired DE614996C (en) 1932-01-07 1932-02-21 Corrosion-resistant metal alloy

Country Status (2)

Country Link
BE (1) BE614996A (en)
DE (1) DE614996C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389463A (en) * 1981-07-23 1983-06-21 United Technologies Corporation Zinc-aluminum hot dip coated ferrous article
WO2012153298A1 (en) * 2011-05-12 2012-11-15 Entech S.R.L. A component for taps and fittings, bathrooms, bathroom fittings and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389463A (en) * 1981-07-23 1983-06-21 United Technologies Corporation Zinc-aluminum hot dip coated ferrous article
WO2012153298A1 (en) * 2011-05-12 2012-11-15 Entech S.R.L. A component for taps and fittings, bathrooms, bathroom fittings and the like

Also Published As

Publication number Publication date
BE614996A (en) 1962-09-12

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