Bimetal composite inner sleeve, bimetal composite outer sleeve and manufacturing method thereof
A composite jacket and bimetal technology, applied in the field of construction machinery, can solve the problems of short life, poor wear resistance, etc., and achieve the effect of improving the overall life, wear resistance, and life
Pending Publication Date: 2020-08-18
王学伍
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Abstract
The invention discloses a bimetal composite inner sleeve, a bimetal composite outer sleeve and a manufacturing method of the bimetal composite inner sleeve and the bimetal composite outer sleeve, andbelongs to the technical field of engineering machinery. The defect that in the prior art, an inner sleeve and an outer sleeve are poor in abrasion resistance and difficult to disassemble is overcome.The bimetal composite inner sleeve comprises an inner sleeve body, the inner sleeve body comprises an inner sleeve outer layer and an inner sleeve inner layer, and the inner sleeve inner layer and the inner sleeve outer layer form a whole in a metal welding mode; and the bimetal composite outer sleeve comprises an outer sleeve body, the outer sleeve body comprises an outer sleeve outer layer andan outer sleeve inner layer, and the outer sleeve inner layer and the outer sleeve outer layer form a whole in a metal welding mode. The bimetal composite inner sleeve and the bimetal composite outersleeve are mainly used for fixing and guiding a drill rod in a breaking hammer.
Application Domain
Furnace typesGrain treatments +1
Technology Topic
Manufacturing engineeringMetal +4
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PUM
Property | Measurement | Unit |
Thickness | 2.0 ~ 4.0 | mm |
Thickness | 6.0 ~ 12.0 | mm |
Tensile strength | 980.0 | mP |
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