砂型 的英文怎麼說

The results indicated that low graphite spheroidization rate and free cementite were the main causes of poor mechanical property

試驗結果表明，控制碳當量和球化劑加入量，採用瞬時孕育等可提高球化率；採用預熱砂型等可減少滲碳體。

The product range includes automatic core shooters ( hotbox & coldbox ), sand mixes, gas generators, peripheral equipment, manipulators and robotic handling and casting cleaning systems, as well as computer network systems

產品范圍包括全自動射芯機（冷芯盒和熱心盒） ，混砂機，氣體發生器，周邊輔助設施，砂芯和砂型的機械手及機器人後處理系統，鑄件清整系統以及計算機網路系統。

Odium silicate is used as adhesive in metal casting, fireproof material, paper board, electric welding material, crt screen ; as water purifying agent, scale remover ; as washing aid. buffer in detergent ; as sealant in oil drilling ; as ore flotation agent, slurry thinner and leakage - blocking material in mining ; as bleacher aid, mordant, sizing material, impregnating agent in textile dye & printing ; as anti - corrosion agent and insecticide in wood processing ; as basic ingredient for coatings

硅酸鈉被大量地用於製造工業作為填充劑，在金屬澆鑄中作為砂型粘結劑，版紙工業中被用作膠合劑，在耐火材料行業中用作粘結劑，在電焊條行業也用作粘結劑，在電子工業中可用作顯像管成屏的粘結劑，在水處理中用作處理劑，防結垢劑等。在合成洗滌劑行業中用作助劑，在清洗劑行業中用作清洗及防腐緩沖劑，在石油開采中用作防止井噴材料，在礦山開發中用作堵漏材料、礦石浮選劑和泥漿稀釋劑等。

Standard specification for aluminum - bronze sand castings

鋁青銅砂型鑄件標準規范

Standard specification for aluminum - alloy sand castings

鋁合金砂型鑄件標準規范

Standard specification for magnesium - alloy sand castings

鎂合金砂型鑄件的標準規范

Standard specification for copper alloy sand castings for valve applications

閥門用銅合金砂型鑄件標準規范

Standard specification for copper alloy sand castings for general applications

通用銅合金砂型鑄件的標準規范

Founding - visual examination of surface discontinuities - steel sand castings

鑄造.表面非連續性的目視檢驗.鋼砂型鑄造

Coatings for sand casting

砂型鑄造用塗料

To guarantee the dry quality of sand mould, we also built a drying kiln with an area of 50 stere, which can control the temperature

為確保砂型乾燥質量，建有能實時監控溫度的50立方米乾燥窯及30立方米乾燥窯各一座。

We can also adopt sand shell moulding or metal mold casting as for allotype castings

對異形鑄件，還可用砂型鑄造或金屬型鑄造。

According to different backing materials, we can choose the suitable grain size to sanding - blast treating and shape hard chromium plating that isn ' t shaping after being plated, which is the key to solve hard chromium plating like pear ' s skin

根據不同的基材選擇合適的砂型進行噴砂處理和鍍后沒有修飾的一次電鍍硬鉻成型工藝是解決電鍍梨底硬鉻的關鍵所在。

Standard specification for copper - beryllium alloy sand castings for general applications

通用銅鈹合金砂型鑄件的標準規范

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 -

快速成型技術改變了傳統的產品開發模式，可以為設計者提供產品樣件，縮短設計周期，加快新產品的開發進度，為決策者提供直觀性；快速成型技術迅速提供砂型鑄造、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，還可採用直接制殼鑄造法直接製造熔模鑄造用的壓型、金屬型、壓鑄型、注塑模，甚至直接製造小批量鑄件，介紹了熔積成型技術在石膏型精密鑄造上的應用和基於選擇性激光燒結技術的快速鑄造技術，快速成型技術與鑄造工藝的有機結合，開創了快速製造金屬零件的新階段，對用高新技術改造傳統的鑄造工業，使其面貌煥然一新，增強鑄造行業的競爭能力；快速成型技術為母模的製造提供了一條快速、經濟、可行的技術途徑，討論了利用快速成型技術製造模具的一般工藝方法，探討了將快速成型技術與金屬電弧噴鍍技術結合起來快速製造金屬模具問題，以及快速成型技術與精密鑄造技術相結合的模具製造工藝，基於快速成型製造的快速模具技術，集成了快速成型製造高新技術和傳統技術，發揮各自優勢，已成為產品快速更新換代和新產品開發及中、小批量生產的有效手段之一。

The erosive wear behaviors of five engineering materials, include a3 steel, 1crl8ni9ti stainless steel, high chromium cast iron, ptfe and corundum, were studied by an air blast tester under ambient

採用氣流噴砂型實驗裝置測試了a _ 3鋼、 1cr18ni9ti不銹鋼、高鉻鑄鐵、聚四氟乙烯和剛玉五種工程材料的耐沖蝕性能。

Molding process is one of the key sectors of green sand mold casting, the aim of which lies in making the high compactness mold from loose molding sand

摘要造型是濕砂型鑄造生產過程的核心環節，它的目標在於將鬆散的型砂緊實成為高緊實度的砂型。

Dp2 、 d4 are mainly used for ramming sand core of small mould in foundry practice, whereas

D4型氣動搗固機，主要用於鑄造行業搗固砂芯或小砂型。

D9 is used for medium and large moulds. these tools can also be used for ramming furnace lining purpose

D9型氣動搗固機用於搗固中、大型砂型。也可用於打爐襯。

The results show that, composite could be fabricated on the complicated surface by means of sodium silicate sand mold combination with vacuum infiltration process. when the substrate was 10 mm, composite layers reached 3 mm to 5 mm in thickness with high strength interface and less casting defect. microstructures of grey cast iron and low chromium cast iron matrix composites with various volume fraction has been analyzed

結果表明：用水玻璃砂型（芯）加負壓鑄滲的工藝能夠實現復雜表面（曲面）顆粒增強復合材料的制備，澆注方式簡單可靠，基材厚度在10mm時，復合層厚度能達到3 5mm ，且復合層鑄造缺陷少，復合效果好，界面緻密而且結合強度高。