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- Low C Mn-containing DP Steel 低C-Mn双相钢
- The paper discusses the purposes and controlt methods of C、Mn、S、P、O_2、H_2 and microalloy elements through analysing the property requirements of pipeline steel. 通过分析管线钢的性能要求,论述了钢中碳、锰、硫、磷、氧、氢和微合金元素的作用及其控制方法。
- The present paper introduces production of low C and low Si rimmed steel for cold rolled steel strip purpose by the killed steel process route. 提出了在涟钢条件下开发冷轧用带钢,采用低碳低硅沸腾钢成分,按镇静钢工艺生产的思路。
- The author developed a new type composite hammer, of which the wear part was made from high CrMn abrasion resisting cast iron and handle was made of low C steel. 研制了一种新型复合锤头磨损部分用铸态高铬锰耐磨铸铁,锤柄用普通低碳钢。
- DP steel has better work hardening ability while TRIP steel has better bake hardening ability. DP钢拥有更加优良的加工硬化能力,TRIP钢则具有较为理想的烘烤硬化能力。
- By experiments of backfire brittleness and stability of low C steel, we knows that adding Boron into the mixing alloy will increase the backfire brittleness and stability of low C steel. 通过对加硼的低碳钢淬透性及回火稳定性的实验 ,硼的加入能使调质型低碳钢的淬透性及回火稳定性提高。
- Furthermore, the micropore in DP steel would change into microcrack when martensite volume fraction reached 30%.Meanwhile necking appeared early. 断裂时当马氏体体积分数增加到30%25，颈缩提前，且微孔有向微裂纹转变的趋势。
- Meanwhile, the effects of CNPS and common calibration curves with N on ultra low C and N analysis are compared. 试验结果表明本法准确、可靠,实现了用火花源原子发射光谱仪对钢中超低C、N、P和S的快速、准确度的影响。
- Due to small amount of Mn contained in the waste liquor,so,the key point of producing the qualified magnesium products from serpentine is the Mn removal. 由于废液中含有少量的锰,如何除去其中的锰,使制得的镁制品达到国家标准成为蛇纹石综合利用的关键。
- The adequate C:N ratio in medium is about 1.2.The lower C:N ratio is advantageous to the production of mucor protease. 低碳氮比有利于蛋白酶活的产生，在碳氮比为1.;2左右可以得到较高的蛋白酶活。
- EFFECT OF NICKEL ON SOLIDIFICATION CRACKING IN LOW C LOW ALLOY STEEL WELD METAL 镍对低碳低合金钢焊缝金属凝固裂纹敏感性的影响
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- He because of bashful but low head. 他因羞愧而低下了头。
- INVESTIGATION OF CORROSION-RESISTANCE OF SW-206 AUSTENITIC STAINLESS STEEL WITH HIGH Mo AND ULTRA LOW C CONTENT SW-206超低碳高钼奥氏体不锈钢耐蚀性能的研究
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- After a brief rally share fall back to a new low. 股票经过一次短暂回升后回落到一个新的低点。
- Talking in a low voice were a man and a woman. 低声讲话的是一男一女。
