澆鑄缺陷 的英文怎麼說

中文拼音 [jiāozhùquēxiàn]
澆鑄缺陷 英文
giefehler
  • : 澆名詞(姓氏) a surname
  • : Ⅰ動詞(鑄造) cast; coin; make Ⅱ名詞1. (古國名) zhu, a state in the zhou dynasty2. (姓氏) a surname
  • : Ⅰ動詞1 (缺乏; 短少) be short of; lack 2 (殘缺) be missing; be incomplete 3 (該到而未到) be ...
  • : Ⅰ名詞1 (陷阱) pitfall; trap2 (缺點) defect; deficiency Ⅱ動詞1 (掉進) get stuck or bogged do...
  • 缺陷 : defect; fault; faultiness; vitium; lesion; flaw; disorder; imperfection; drawback; blemish
  1. The results show that the heat preservation coating and its proper thickness are favorable to the enhancement of filling mold speed of aluminium alloy ; the higher the pouring temperature is and the larger the ratio of hollow areas of vertical pouring is, the faster the speed of filling mold of aluminium alloy is ; if the mold is too thick or too thin, it may decrease the speed of filling mold ; the proper length and the area of vertical pouring are favorable to the enhancement of the speed of filling mold ; although negatire - pressure may improve filling the speed, too high negatire - pressure may enlarge the flaw in casting

    結果表明:保溫塗料及一定的塗層厚度有利於提高鋁液的充型速度;注溫度越高、直道空心面積率越大,鋁液充型速度越快;模樣厚度太厚或太薄,均會使鋁液充型速度降低;一定的直道長度及直道面積有利於提高鋁液的充型速度;施加負壓會使鋁液的充型速度大大提高,但負壓過大會增大
  2. 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,注方式簡單可靠,基材厚度在10mm時,復合層厚度能達到3 5mm ,且復合層少,復合效果好,界面緻密而且結合強度高。
  3. Based on the mechanism of hot cracking formation of castings, the cracking defects of furnace door frame castings was analyzed, and found that the main reasons causing cracking are as follows : construction of the casting was not reasonable, gating system was not proper, and pouring temperature was too high

    摘要根據件產生熱裂紋的機理,對爐門框裂紋進行分析,找到了裂紋產生的主要原因是件結構和注系統不合理,以及注溫度過高。
  4. Abstract : using furan sand to produce heavy diesel engine block and crankshaft eliminated defects of castings including “ penetration / burn - in ”, “ shrinkage porosity ”, “ big dimension deviation ” of cylinder block, “ penetration / bum - in ”, “ misrun ” and “ run - out ” of crankshaft, and so on

    文摘:樹脂砂造工藝應用於大型球墨鐵件整體造柴油機缸體、曲軸生產上消除整缸體「粘砂」 、 「縮松」 、 「尺寸偏差大」及曲軸「粘砂」 、 「不足」 、 「漏鐵液」等,具有明顯的效果。
  5. Abstract : some kinds of defects in plate castings of gray cast iron are discussed, and varies kinds of gating systems and their advantages or disadvantages are analysed in this articles

    文摘:本文介紹了平板類灰鐵件易產生的各類及其在生產中常用的各種注系統,並分析了各類注系統的優點。
  6. The defect of crack in the engine block of 8170 diesel engine has beem researched and analyzed, which can be solved and avoided through the following measures : optimizing the structure of engine block casting, improving alloying technology, perfecting pouring process and adopting normal inoculation before furnace and metal - stream inoculation during the period of pouring

    摘要對8170缸體裂紋進行了探討分析,通過優化件結構,改進合金化工藝,完善注工藝以及隨流孕育與爐前孕育工藝相結合等措施,使裂紋解決。
  7. Abstract : casting for denture restorative trame needs a high quality of equipment, the complex materials, a degree of difficult technique and the useful art. thus it has some difficulty of casting sharpeless and drawbacks ' caused at work. the mutual relations of casting alloy function and casting sprue system inquired, then the measures to solve this casting sharpeless and drawback were provided

    文摘:為解決造牙科修復支架過程中因各種原因造成件變形或,著重探討了因造合金的性能與注系統對件的影響,並就解決造變形與提出了相關解決辦法。
  8. Based on the new equilibrium solidification theory, the dispersed gate with flat 、 thin and wide rise neck, coupled with cold iron and warming riser, was adopted in the new gating system

    經分析主要原因是原工藝熱冒口的冒口頸(內道)偏小,且開設的位置不合理,造成內道根部存在疏鬆和晶粒粗大
  9. Reference to the designation of die casting mould, we put forward some kinds of projects respect to the design and manufacture of dies of the special purpose machine. and we simulate die casting filling process 、 surface defect distribution and temperature field etc. of az91d magnesium alloy shell part with flow3d software

    設計時將參照壓模的設計方法,提出多種方案,並使用flow3d模擬設計軟體來模擬金屬液的填充過程,預測可能產生的位置,從而決定注系統的形狀和分佈,冷卻水道的流向和位置,分流錐的大小和位置。
分享友人