What is the main difficulty of experimental works of TRIP steel?4 answersThe main difficulty in experimental works of TRIP steel lies in accurately evaluating its energy absorption characteristics under various deformation rates and impact conditions. TRIP steel's high ductility poses challenges in conducting tests like three-point bending under impact conditions, necessitating alternative methods like the Small Punch (SP) test for fracture parameter evaluation. Additionally, TRIP steels exhibit strong elastic recovery, or springback, after forming, with bending angle being a significant factor influencing material recovery, contrary to the previously considered bending radius. Furthermore, TRIP steels face challenges in coatability and weldability due to poor wettability during galvanizing, requiring innovative approaches like using aluminum to improve wettability and optimizing dew points during processing for better coating results.
Whats the best type of steel for fission4 answersThe best type of steel for fission applications is oxide dispersion strengthened (ODS) steel. ODS steel is highly suitable for fourth-generation nuclear fission reactor cladding tubes and nuclear fusion reactor blankets due to its excellent high temperature creep performance and irradiation swelling resistance. Ferritic/martensitic steel is also considered ideal for high-temperature operation in nuclear power reactors, with improved mechanical properties in normalized conditions. Additionally, elevated-temperature ferritic/martensitic steels have been extensively studied for in-core and out-of-core applications in various reactor designs, providing valuable reference materials for future fission applications. Cementite-containing steels, known for their hardness and toughness, are used in construction for fission reactors and may find application in future fusion reactors subjected to neutron irradiation.
•How are the steel industry reorganizing supply chains to mitigate risks associated with the US-China trade war?5 answersSteel industry players are reorganizing their supply chains to mitigate risks linked to the US-China trade war. Chinese steel companies are considering integrating their supply chains to enhance efficiency and reduce costs, especially in the context of volatile international environments. The SteelChain Protocol Suite is leveraging blockchain technology to create a transparent and standardized framework for steel manufacturing and delivery, aiming to address issues like inefficient communication and lack of transparency in the supply chain. These initiatives aim to streamline logistics, enhance transparency, and reduce economic losses caused by fragmented processes and localized data frameworks, ultimately helping companies navigate the challenges posed by the trade war and geopolitical uncertainties.
What are new developments in trading steel?4 answersNew developments in trading steel include the use of resource order devices and methods that utilize the concept of shopping carts to facilitate the arrangement of resources and products for ordering and contracting. There is also the development of rebar transaction systems that register transaction information and intermediate transactions between sellers and buyers, while analyzing rebar demand based on buyer's process data or building characteristic data. Additionally, there is a focus on environmental and energy-efficient production routes, as well as the development of new steel grades and innovative processing optimizations to enhance quality and competitiveness. Furthermore, the introduction of steel futures markets has made steel a more "financial" product, with the futures market playing a role in price discovery and reducing volatility in the spot market.
What was the "Tripartite Act' ?4 answersTripartism refers to the consultation and negotiation of public policies between government, business, and labor. It has been studied extensively in advanced industrial countries, but there is limited literature on tripartism in the developing world. The impact of tripartism on neoliberal economic reforms, social equity, political sustainability, and national policymaking vis-a-vis international actors is examined in case studies from Africa, Asia, Eastern Europe, and Latin America. The ILO tripartite declaration, also known as the code of conduct, is a significant document concerning multinational enterprises and labor policy. It addresses various aspects such as employment creation, training, working conditions, wages, and labor relations. The concept of tripartism is also discussed in the context of language analysis, specifically in the speech act theory. The theory proposes a tripartite structure of speech acts, consisting of locutionary acts, illocutionary acts, and perlocutionary acts, which correspond to utterance, intention, and purpose respectively.
What is the tripple helix model?5 answersThe triple helix model is a concept that emphasizes the collaboration and synergy among three key stakeholders: academia, industry, and government. This model aims to foster innovation and economic development by bringing together these three sectors to work towards common goals. The triple helix model has been applied in various contexts, such as logistics and supply chain management, regional development, smart city design, and the development of creative cities. It is seen as a way to promote knowledge exchange, research and development, and the creation of innovative solutions to societal challenges. The triple helix model recognizes the importance of interdisciplinary collaboration and the integration of different perspectives and expertise to drive innovation and sustainable development.