Bucket tooth with embodiment the present invention The present invention compared with prior art has following characteristics: 1) bucket tooth of the present invention does not contain expensive alloying elements such as molybdenum, nickel, vanadium, and the add-on of chromium, manganese and silicon is also lower, and therefore, lower cost for material reduces by 10～12% than …
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The performance of alloy material of bucket tooth is by the metallographic structure decision, and certain tissue depends on chemical ingredients and thermal treatment process, and chemical ingredients of the present invention is to confirm like this: Carbon: improve with carbon content, the hardness of steel improves, and impact toughness descends.Carbon is one of of …
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The object of the invention provides a kind of multi-element low alloy wear resistant cast steel bucket tooth and preparation method thereof.The present invention adopts a kind of multi-element low alloy wear resistant cast steel to make bucket tooth, and quality adopts cured die cast moulding less than 30 disclosed bucket tooths, and quality is equal to or greater than 30 …
Bucket tooth with high-chromium abrasion-proof cast iron Chinese invention patent CN1041551 also disclose a kind of dredger dredge bucket tooth be with high-chromium abrasion-proof cast iron do crown, low alloy steel is done the tooth handle, with the bimetal bucket tooth that the method for electroslag casting is processed, its technological process is: electroslag is molten into liquid state in …
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Selection of bucket tooth wear-resistant material For many years; The investigator has carried out a large amount of explorations in the selection of bucket tooth wear-resistant material; Most work are the basis with high mangaenese steel, improve the performance of high mangaenese steel through adding some alloys, and bucket tooth material commonly used has high mangaenese steel bucket tooth and low carbon martensite …
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A kind of preparation method of low alloy bucket teeth In order further to improve the bucket tooth performance, Chinese invention patent CN101876025A discloses a kind of preparation method of low alloy bucket teeth.Earlier iron is put into and is smelted into molten iron in the induction furnace, then after going out molten iron and removing slag with following …
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Excavator Bucket Teeth Manufacturing Method Excavator bucket teeth and its manufacturing method Technical field The present invention relates to technical field of engineering machinery, more particularly, to a kind of excavator bucket teeth and a kind of excavator bucket Tooth manufacturing method. Background technique Bucket tooth is the key that excavator vulnerable part, and manipulating …