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- The modifying experiments on hypereutectic Al - Si alloy were made by addition of sodium flux and P - Cu alloy. 用磷銅合金和四元鈉鹽變質(zhì)劑對過(guò)共晶鋁硅合金進(jìn)行了變質(zhì)處理試驗。
- En Europa ese porcentaje llega al 20 por ciento y en EE.UU. al 30. 在歐洲與美國分別高達20%25及30%25。
- Effects of La and Y on Hypereutectic Al Si Alloy 鑭、釔稀土在過(guò)共晶鋁硅合金中的作用
- The good effect has been gained on the hypereutectic Al Si alloys treated with some double refining and modifying agents such as P,S,RE,Sr,Na,C,etc. 采用磷、硫、稀土、鍶、鈉、碳等進(jìn)行雙重細化變質(zhì)處理過(guò)共晶鋁硅合金已取得了良好的效果。
- Keywords Hypereutectic Al Si Alloy;Refinement;Modification Agent; 過(guò)共晶鋁硅合金;細化;變質(zhì)劑;
- Keywords hypereutectic Al Si alloy;cooling curve;linear expansion coefficient; 過(guò)共晶鋁硅合金;冷卻曲線(xiàn);線(xiàn)膨脹系數;
- Keywords rapid solidification;hypereutectic Al Si alloy;hot extrusion; 快速凝固;高硅鋁合金;熱擠壓;
- Keywords spray deposition;hypereutectic Al Si alloy;divorce eutectic;solidification; 噴射沉積;高硅鋁合金;離異共晶;凝固;
- Keywords Hypereutectic Al Si alloy Structure Machinability Tool wear Surface quality; 過(guò)共晶鋁硅合金;組織;切削;刀具磨損;表面質(zhì)量;
- hypereutectic Al - Si alloy 過(guò)共晶Al-Si合金
- hypereutectic Al -Si alloy 過(guò)共晶鋁硅合金
- The average output of the factory is 20 cars a day. 該工廠(chǎng)的平均產(chǎn)量是每天20輛汽車(chē)。
- I had been a footman for 20 years. 我曾做過(guò)20年的聽(tīng)差。
- This lens can magnify 20 diameter. 這個(gè)透鏡能放大20倍。
- Al causes operated to bring about the war. 那場(chǎng)戰爭的起因有幾個(gè)。
- The concert included works by Mozart et al. 音樂(lè )會(huì )上演奏莫扎特等人的作品。
- The volume of this container is 20 cubic meters. 這個(gè)集裝箱的體積是20立方米。
- My mother placed$20 at my disposal. 我母親留下20美元供我使用。
- Be this the:20 fast train from Shenyang? 這是從沈陽(yáng)開(kāi)來(lái)的9點(diǎn)20分的快車(chē)嗎？
- The house has stabling for 20 horses. 這所房子有可容納20匹馬的設備。
