COORDINATE SYSTEM SETTING FOR POST-MACHINING OF IMPELLER SHAPE BY WIRE ARC DED AND EVALUATION OF PROCESSING EFFICIENCY

Coordinate system setting for post-machining of impeller shape by wire arc DED and evaluation of processing efficiency

Abstract Wire arc additive manufacturing (WAAM) is a direct energy deposition (DED) process that uses arc welding.It is a method of WOVEN DRS3/4 SLV stacking beads made by melting metal wires with an arc heat source generated by a short-circuit current.Compared to other metal additive manufacturing methods, this process can be used to quickly produ

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A short chronicle of warfare in South Africa

Khoisan Wars Khoisan is the collective name for the South African people known as Hottentots and Bushmen.It is compounded from the first part of Khoi Khoin (men of men) as the Hottentots called themselves, vibrator and San, the names given by the Hottentots to the Bushmen.The Hottentots and Bushmen were Gift Set the first natives Dutch colonist enc

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Measuring Effective Tax Rates for Oil and Gas in Canada

The purpose of this report is to provide cost BOOK of capital formulae for assessing the effects of taxation on the incentive to invest in oil and gas industries in Canada.The analysis is based on the assumption that businesses invest in capital until the after-tax rate of return on capital is equal to the tax-adjusted cost of capital.The cost of c

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