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- core sand moulding 型芯造型
- The casting is cast in furan sand mould. 採用呋喃樹脂砂型鑄造。
- Clean process of animal protein glue mold and core sand foundry. 鑄造動物蛋白質膠型芯砂的清潔生產工藝。
- Title： Clean process of animal protein glue mold and core sand foundry. 關鍵詞：鑄造;型芯砂;動物膠;清潔生產工藝
- The company has been imported horizonted sand moulding line from Japanese TOKYU and over 10pcs imported machining centre. 公司引用日本東久水平造型線和10多台進口加工中心。
- 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。
- The corrosion resistance of L401 alloys wire by OCC is higher 26% in comparison with that by sand mould. 熱型連鑄L401線材耐蝕性優於砂型鑄造線材,耐蝕性提高26%25。
- Does the supplier have an established Sand Control procedure to control molding and core sand mixes? Especially for grain size and sand moisture. 工廠是否制定了型砂的控制程序來控制造型和制芯的混砂過程?尤其是砂的粒度和含水量?
- By adopting the computer controlled manufacture die and self-hardening sand moulding etc. the measurement precision of the casting was guaranteed, the line production realized. 採用計算機控制加工製造模具及自硬砂造型等先進工藝保證了鑄件的尺寸精度,實現了流水線生產。
- The cast iron was melted and poured into sand moulds. 鑄鐵熔化之後，就倒進鑄模里。
- A new process using alkaline resin sand mould is introduced and the cause for the improvement of quality by this new process is discussed. 介紹了用鹼性酚醛樹脂自硬砂工藝代替呋喃樹脂自硬砂工藝后消除缺陷、提高球鐵曲軸品質的機理。
- The core sand binder can be characterized with higher strength, easy collapsibility, better gradation and l ess cost, hence it is particularly suitably used in non-ferrous metal castings. 它的主要特點是：強度高、散性好、毒、污染、本低，特別適用於低熔點的鋁、合金及鑄鐵件的生產。
- The relationships between C, Si contents and ferrite amount in centrifugal cast ductile iron pipe produced with resin-bonded sand mould are briefly presented. 簡述了在樹脂砂型離心鑄造球鐵管時，管中碳、硅含量與鑄態鐵素體含量問的關係；
- The surface defects formation mechanism of steel castings produced with resin-coated zircon sand mould was described,and their prevention measures were discussed. 論述了鋯砂覆膜砂鑄鋼件表面缺陷的形成機制,就該缺陷的防治措施進行了探討。
- Based on the pouring test anavailable additives and the composition of core sand which can efficiently eliminate the veining defect in pin holes ofSi-Mn cast steel crawler plate is obtained. 得到了能夠有效地消除硅錳鋼履帶板銷孔毛刺的芯砂附加物及合適的芯砂配方。
- We filtrate the raw material, adopt orthogonal experiment to determine proportional. The results show that the core sand adhesive has excellent technological property, and has no pollution. 採用正交試驗設計找出最佳製備條件,對原材料進行篩選,確定工藝配比。實驗結果表明,採用膨化、交聯技術製造的砂芯粘結劑具有優良的工藝性能,對環境無污染
- A welding backing with sand mould has been invented to realize welding penetration,which fully takes the place of gouging back chipping which has all kinds of shortcomings and disadvantages. 研究發明的「背襯砂墊焊接工藝」能夠非常容易地實現焊透的目的,可以完全取代落後的碳弧氣刨清根工藝,克服了目前常用的碳弧氣刨清根所帶來的缺點、弊病和不足。
- Simulating different solidification cooling rate with step-metal mould and sand mould,the effect of solidification cooling rate on microstructure and properties of high boron steel were studied. 利用階梯型腔金屬模和砂型模擬不同的冷卻速度,研究了冷卻速度對高硼鋼凝固組織和性能的影響。
- The cast ingots prepared using sand mould and metal mould were analyzed to investigate the effect of cooling rates on morphologies and characters of M2C eutectic carbides in M2 high speed steel. 採用砂型和金屬型鑄造製備M2高速鋼鑄錠,研究了冷卻速度變化對高速鋼M2C共晶碳化物形態及性質的影響,探討了M2C共晶碳化物形態變化的機理。
- Simulating different solidification cooling rate with step-metal mould and sand mould, the effect of solidification cooling rate on microstructure and properties of high boron steel were studied. 摘要利用階梯型腔金屬模和砂型模擬不同的冷卻速度，研究了冷卻速度對高硼鋼凝固組織和性能的影響。
