METHOD OF MOLDING WEAR-RESISTANT COATING

A method of molding wear-resistant coating includes preparation of uniform pins from electro-conductive wear-resistant alloy with their subsequent displacement and uniform arrangement and fastening onthe electro-conductive surface of article. A technological element in the form of a rod, whose one e...

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Bibliographische Detailangaben
Hauptverfasser:	NOVIKOV MYKOLA VASYLIOVYCH, PIVEN'' VOLODYMYR OLEKSANDROVYCH, TARANENKO MYKOLA VASYLIOVYCH, USCHAPOVSIKYI YURII PAVLOVYCH, KINAKH ANATOLII KYRYLOVYCH, BONDARENKO VOLODYMYR PETROVYCH, PAPIZH ANATOLII MYKOLAIOVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A method of molding wear-resistant coating includes preparation of uniform pins from electro-conductive wear-resistant alloy with their subsequent displacement and uniform arrangement and fastening onthe electro-conductive surface of article. A technological element in the form of a rod, whose one end with the help of soldering is connected with the pin, is preliminarily prepared, another end is fixed in the interlock under the electrode of welding set, with the help of which the pin is displaced on the electro-conductive surface of article, with subsequent excitation of welding arc and its combustion till reaching of permanent connection in the contact area of pin with the article. Upon termination of the process of fastening of pin by electric arc welding technological element is released from the fixed to the article pin with its subsequent repeated use, in this case the cross-sectional area of pins makes not more than 80 % of the area of electro-conductive coating.