Additive manufactured marine component – Ni Al bronze propeller

FEATURES OF THE FORMATION OF THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF THE 12X18N9T-25%BrAMc9-2 COMPOSITE OBTAINED BY ELECTRON BEAM ADDITIVE MANUFACTURING

“…Нержавеющая таль 12Х18Н9Т, благодаря хорошему сочетанию хорошей коррозионной стойкости [2], удовлетворительному поведению при истирании [3], значительной усталостной прочности и прочности при ползучести [4], широко используются в различных отраслях промышленности [5]. Алюминиевая бронза -материал, обладающий хорошими свойствами пластичности и коррозионной стойкости, активно применяется в судостроении [6]. Так как метод ЭЛАП обладает возможностью одновременной печатью двумя проволоками, то целью работы является исследовать микроструктуру и механические свойства композита сталь-бронза, полученного электронно-лучевой аддитивной технологией.…”

Microstructure, Mechanical and Corrosion Properties of Copper-Nickel 90/10 Alloy Produced by CMT-WAAM Method

“…In the case of copper and its alloys, the WAAM technology is primarily used to produce large elements for the maritime industry. In the literature, many works focus on the production of aluminum bronze elements [ 8 , 9 , 10 , 11 , 12 ], which are used to produce, among others, ship propellers [ 13 ]. In addition to the Cu-Al alloys used for WAAM printing, research was conducted on the production of elements from other copper alloys such as Cu-Cr-Zr [ 14 ], Cu-Si [ 15 ], and Cu-Ni [ 16 ].…”

On the bending of MS1-P20 hybrid steels additively manufactured using laser powder bed fusion

“…Most industries are now benefiting from the novel opportunities that MAM can offer them. As an illustration, complex alloys, functionally graded materials, and miniature structures were produced using MAM methods for marine applications [1][2][3][4][5][6] . In the aerospace industry, extensive research has been conducted, where lighter materials with superior efficiency were manufactured at lower costs and lead time [ 7 , 8 ].…”