【标题】A novel material selection method and application in an aqueous environment containing CO_2, H_2S, O_2 and SO_2
【参考中译】一种新的材料选择方法及其在含CO_2、H_2S、O_2和SO_2的水环境中的应用
【类型】 期刊
【关键词】 Material selection and application; CO_2-H_2S-O_2-SO_2 aqueous environment; Pipeline corrosion; Mechanical properties
【参考中译】 材料选择与应用; CO_2-H_2S-O_2-SO_2水环境;管道腐蚀;力学性能
【作者】 Kexi Liao; Jihui Leng; Yongbo Yan; Tengjiao He; Xidi Lv; Xin Liu; Min Qin; Shuai Zhao; Y. Frank Cheng
【摘要】 The corrosion in the aqueous environment of CO_2-H_2S-O_2-SO_2 is extremely severe, causing frequent failures of pipeline and posing a challenging issue for material selection. This paper drew on excellent standards and past experiences to provide a suitable method for selecting materials. The method consisted of four components: standard primary selection, corrosion evaluation selection, mechanical property selection, and economic final selection. A case study demonstrated that the applicable materials for the environment (total pressure of 1.5 MPa, temperature of 30-120℃, H_2S content of 0.1-1.5%, CO_2 content of 8-55%, SO_2 content of 0-0.00015% and O_2 content of 1-3%) were composed of 2Cr13 or 316L. Additionally, the main control factors for corrosion rate were ranked as follows: O_2>H_2S > temperature > CO_2 > SO_2. And a reduction in mechanical properties was observed for 2Cr13, 316L, and 825 after corrosion.
【参考中译】 CO_2-H_2S-O_2-SO_2水环境中的腐蚀极其严重，导致管道频繁故障，给材料选择带来了挑战性的问题。本文借鉴了优秀的标准和过去的经验，提供了合适的材料选择方法。该方法由四个部分组成：标准初选、腐蚀评价选择、机械性能选择和经济最终选择。实例研究表明，适用于环境的材料（总压1.5Mpa、温度30-120℃、H2S含量0.1- 1.5%，CO2含量8- 55%，SO2含量0-0.00015%，O2含量1-3%）由2Cr 13或316L组成。此外，影响腐蚀速率的主要控制因素排序为：O_2>H_2S >温度> CO_2 > SO_2。观察到2Cr 13、316L和825在腐蚀后机械性能下降。
【来源】 Corrosion Engineering, Science and Technology 2024, vol.59, no.1
【入库时间】 2024/6/3
【标题】Toyo Tires presents 90% sustainable materials tyre
【参考中译】Toyo Tires推出90%可持续材料轮胎
【作者】 Christopher Anthony
【摘要】 At this month's Tokyo Auto salon, Toyo Tires presented a concept tyre that utilises 90 per cent sustainable materials. Prior to this Sustainable Concept Tyre, the highest ever usage rate of sustainable materials in a Toyo tyre was 50 per cent, as seen in the Open Country MT/R tyres that have seen action in the 2024 Dakar Rally. The tyre maker thus considers the new concept, which "dramatically surpasses this share," a "step forward towards a more viable future mobility."
【参考中译】 在本月的东京汽车沙龙上，Toyo Tires展示了一款采用90%可持续材料的概念轮胎。在这款可持续概念轮胎之前，Toyo轮胎中可持续材料的最高使用率为50%，在2024年达喀尔拉力赛上亮相的Open Country MT/R轮胎中就可以看到这一点。因此，这家轮胎制造商认为“大大超过了这一份额”的新概念是“朝着更可行的未来移动性迈出的一步”。"
【来源】 Tyres and Accessories 2024, no.Feb.
【标题】Investment in world-class microscopy to advance materials characterisation
【参考中译】投资世界一流的显微镜以推进材料特性
【作者】 Gwyneth Astles
【摘要】 A new five-year agreement that will strengthen links between the UK's national synchrotrons and industry using microscopy at the UK's pioneering electron Physical Science Imaging Centre (ePSIC), in Harwell, Oxfordshire, was recently announced by Diamond Lightsource and Johnson Matthey, a global leader in sustainable technologies.
【参考中译】 Diamond Lightsource和全球可持续技术领导者Johnson Matthey最近宣布了一项新的五年协议，该协议将加强英国国家同步加速器与位于牛津郡哈维尔的英国开创性电子物理科学成像中心（ePSIC）使用显微镜的行业之间的联系。
【来源】 International labmate 2024, vol.49, no.1