CHISEL FOR A BREAKER OF CONSTRUCTION EQUIPMENT WITH ENHANCED ABRASION RESISTANCE AND IMPACT RESISTANCE

PURPOSE: A chisel with improved shock resistance and abrasion resistance for a breaker is provided to optimize the composition and content ratio of alloy elements in a steel material and employ the optimum heat treatment technique suitable for the composition and content ratio. CONSTITUTION: A chise...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KO, SEOUNG WOON, HA, TAE KWANG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ALLOYS CHEMISTRY EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FERROUS OR NON-FERROUS ALLOYS FIXED CONSTRUCTIONS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MINING MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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