foam n. 1.〔只用單數(shù)〕泡沫;(馬等的)涎沫[大汗]。 2.泡沫材料,泡沫狀物,泡沫橡皮;泡沫塑料。 3.〔詩〕海。 in a foam (馬等)渾身是汗。 sail the foam 航海。 vi. 1.起泡沫;(馬等)出汗珠。 2.冒口水。 3.(浪)洶涌。 vt. 使起泡沫,使成泡沫狀物。 foaming ale 起泡的啤酒。 foam at the mouth (狗等)口吐泡沫(發(fā)怒)。 foam away [off] 成泡沫消失。 foam over 起泡溢出。 adj. -less 無泡沫的。 adj. -like 像泡沫的。
Study on lost foam casting process for hydro - hardware 消失模鑄造制備鋼流體零件工藝研究
Deputy director of lost foam casting committee of foundry association of china 中國鑄造協(xié)會消失模鑄造委員會副主任,
Founding - equipment for the production of lost patterns for the lost foam casting process 鑄造.漏泡鑄造過程用鑄模生產(chǎn)設(shè)備
Founding - equipment for the production of lost patterns for the lost foam casting process 鑄造.用失去泡沫材料鑄造工藝用失型生產(chǎn)設(shè)備
Founding - equipment for the production of lost patterns for the lost foam casting process ; german version en 12892 : 2000 鑄造.用于失型鑄造工藝的失型生產(chǎn)設(shè)備
Huang tianyou , huang naiyu , lv zhigang , foundry technology of lost foam casting , beijing : china machine press , 2003 5 .黃天佑黃乃瑜呂志剛.消失模鑄造技術(shù).北京:機械工業(yè)出版社
Whenzhou ouhai full mould casting co . , ltd , set up in 1996 , one of the earliest company in china that majors in lost foam casting 溫州甌海實型鑄造有限公司始建于1996年,在國內(nèi)從事消失模鑄造最早的企業(yè)之一。
Consisting of lost foam casting workshop and lost wax casting workshop , that can perfectly complete the products manufacturing from design to the end - parts 建有年產(chǎn)3000噸的消失模生產(chǎn)線及金加工車間,形成一條龍生產(chǎn)。
The experimental results show that the water - based coating is applied to lost foam casting of the carbon steel and copper zinc alloy , and has lower lost , higher practicability and better promotion value 試驗表明,該涂料可用于消失模鑄造銅鋅合金件、碳鋼件,而且成本低廉,實用性強,具有良好的推廣價值。
Rapid prototyping technology changed the traditional pattern of product design , which could offer product sample for the designer , reduced design cycle and quicken the schedule of new product design , and it gave the decision - makers visual feeling . ; rp technology provided kinds of molds including resin - boncled mold laminate mold , investment mold and lost foam casting mold and so on for sand casting investment casting and cavityless casting , it could also use direct shell production casting to make pattern dies metal dies die - casting dies injection dies directly , and it could even produce casting products in small scales . the applications of fdm technology in plaster precision casting and the rapid casting technology based on sls technology were introduced , the organic combination between rapid prototyping tecnnology and foundry process , which initiated a new period of rapid manufacturing metal parts , by using advanced new technology alternated traditional foundry industry to make it looked brand - new , thus , the competition of foundry industry would be improved ; rapid prototyping technology offered a rapid economical feasible technical method , common processes of using rapid prototyping technology to produce dies were discussed , in the paper it explored that . the problem of combining rapid prototyping technology with electric arc metal - spraying technology to make metal dies and technics in dies manufacturing of combining rapid prototyping technology with precision casting , rapid tooling based on rapid prototyping , integrated advanced new technology and tradition technology of rapid prototyping manufacture , each superiority were exerted , rapid prototyping technology had been an efficiency measure to rapid update products and develop new product , and to middle - 快速成型技術(shù)改變了傳統(tǒng)的產(chǎn)品開發(fā)模式,可以為設(shè)計者提供產(chǎn)品樣件,縮短設(shè)計周期,加快新產(chǎn)品的開發(fā)進度,為決策者提供直觀性;快速成型技術(shù)迅速提供砂型鑄造、熔模鑄造、實型鑄造用的各種模樣,包括樹脂模、層壓模、熔模和消失模等,還可采用直接制殼鑄造法直接制造熔模鑄造用的壓型、金屬型、壓鑄型、注塑模,甚至直接制造小批量鑄件,介紹了熔積成型技術(shù)在石膏型精密鑄造上的應(yīng)用和基于選擇性激光燒結(jié)技術(shù)的快速鑄造技術(shù),快速成型技術(shù)與鑄造工藝的有機結(jié)合,開創(chuàng)了快速制造金屬零件的新階段,對用高新技術(shù)改造傳統(tǒng)的鑄造工業(yè),使其面貌煥然一新,增強鑄造行業(yè)的競爭能力;快速成型技術(shù)為母模的制造提供了一條快速、經(jīng)濟、可行的技術(shù)途徑,討論了利用快速成型技術(shù)制造模具的一般工藝方法,探討了將快速成型技術(shù)與金屬電弧噴鍍技術(shù)結(jié)合起來快速制造金屬模具問題,以及快速成型技術(shù)與精密鑄造技術(shù)相結(jié)合的模具制造工藝,基于快速成型制造的快速模具技術(shù),集成了快速成型制造高新技術(shù)和傳統(tǒng)技術(shù),發(fā)揮各自優(yōu)勢,已成為產(chǎn)品快速更新?lián)Q代和新產(chǎn)品開發(fā)及中、小批量生產(chǎn)的有效手段之一。