采用LEICA DIM5000M光学显微镜、ZEISS SUPRA 55场发射扫描电镜和OXFORD能谱仪,检测SPA-H耐候钢表面氧化铁皮缺陷并分析了产生原因,采取降低加热段和均热段加热温度、RDT温度,缩短板坯在炉时间,提高上线轧辊辊面质量,合理控制炉后除鳞...采用LEICA DIM5000M光学显微镜、ZEISS SUPRA 55场发射扫描电镜和OXFORD能谱仪,检测SPA-H耐候钢表面氧化铁皮缺陷并分析了产生原因,采取降低加热段和均热段加热温度、RDT温度,缩短板坯在炉时间,提高上线轧辊辊面质量,合理控制炉后除鳞和机架间除鳞水压力和喷嘴安装角度等措施后,SPA-H耐候钢表面氧化铁皮缺陷率由0.83%降至0.07%,约降低91.6%。展开更多
Corporate sustainability reporting has become increasingly important in recent years.However,conventional approaches reach their limits when it comes to quantifying and measuring the actual sustainability performance ...Corporate sustainability reporting has become increasingly important in recent years.However,conventional approaches reach their limits when it comes to quantifying and measuring the actual sustainability performance of a company.This article presents a new approach:Sustainable Performance Accounting(SPA),which is based on an extension of bookkeeping by including ESG bookkeeping.SPA enables companies to systematically measure and manage their sustainability performance.The article provides an overview of the basics of SPA methodology and uses a comprehensive example showing how SPA can be implemented in practice.The article is aimed at interested readers from science and practice as well as decision-makers who are interested in future-oriented sustainability reporting.展开更多
文摘采用LEICA DIM5000M光学显微镜、ZEISS SUPRA 55场发射扫描电镜和OXFORD能谱仪,检测SPA-H耐候钢表面氧化铁皮缺陷并分析了产生原因,采取降低加热段和均热段加热温度、RDT温度,缩短板坯在炉时间,提高上线轧辊辊面质量,合理控制炉后除鳞和机架间除鳞水压力和喷嘴安装角度等措施后,SPA-H耐候钢表面氧化铁皮缺陷率由0.83%降至0.07%,约降低91.6%。
文摘Corporate sustainability reporting has become increasingly important in recent years.However,conventional approaches reach their limits when it comes to quantifying and measuring the actual sustainability performance of a company.This article presents a new approach:Sustainable Performance Accounting(SPA),which is based on an extension of bookkeeping by including ESG bookkeeping.SPA enables companies to systematically measure and manage their sustainability performance.The article provides an overview of the basics of SPA methodology and uses a comprehensive example showing how SPA can be implemented in practice.The article is aimed at interested readers from science and practice as well as decision-makers who are interested in future-oriented sustainability reporting.