Results 71 to 80 of about 606 (262)

Control of nonmetallic inclusions in high-entropy alloys

工程科学学报
High-entropy alloys (HEAs) have garnered considerable attention in recent years owing to their exceptional mechanical properties, including high yields and ultimate strength as well as remarkable resistance to oxidation and corrosion.
Shengchao DUAN, Joo Hyun PARK, Wangzhong MU, Lifeng ZHANG   +3 more
doaj   +1 more source

Mechanistic Insights Into Photocatalytic Materials for Toxic Pollutants: Environmental Remediation of Personal Care Products

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Photocatalytic materials have emerged as promising solutions for environmental applications due to their ability to degrade organic pollutants under sunlight or artificial light. In this review, recent progress on the photocatalytic materials used for the degradation of pharmaceutical personal care products (PPCPs) in environmental ...
Urvashi Sen, Gunjan Chauhan, Surbhi Soni, Monika Vats, Anand Kumar, Indra Bahadur   +5 more
wiley   +1 more source

Effect of nonmetallic inclusions on steel welds metal hot cracking

Metalurgija, 2014
Intercrystally distributed nonmetallic inclusions greatly increase weld susceptibility to hot cracking. Oxide and sulphide inclusions are the result of contaminated base material or its highly oxidised surfaces and they can be a consequence of ...
B. Zorc, M. Imamović, A. Nagode, A. Stoić, B. Kosec, I. Samardžić, L. Kosec   +6 more
doaj  

Metal‐CO2 Batteries: By‐Product Challenges and Practical Pathways for Low CO2 Concentration Environment

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Metal‐CO2 batteries have recently emerged as an intriguing class of energy storage and conversion devices that simultaneously utilize and manage carbon dioxide. Originating from studies of CO2 contamination in metal‐air batteries, these systems have evolved into a distinct research direction, offering insights into CO2 electrochemistry and its
Sungmin Choi, Sooyeon Seok, Changmin Kim
wiley   +1 more source

Deoxidation impact on the impurity index of heat resistant steel 40H15N7G7F2MS

Metalurgija, 2017
Analyzing failure causes of the parts made of heat resistant steel shows that one of the defining factors impacting the properties is concentration of harmful impurities both dissolved in steel and being in the form of nonmetallic inclusions. The latter,
A. Z. Issagulov, Sv. S. Kvon, V. Yu. Kulikov, D. R. Аubakirov, D. A. Issagulovа   +4 more
doaj  

Independent Female Directors and Green Innovation in China: The Moderating Roles of Ownership Structure and Market Competition

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examines the impact of independent female directors (IFDs) on green innovation (GI) among Chinese‐listed firms from 2008 to 2023. Additionally, we investigate the moderating effects of ownership structure and market competition on the relationship between IFD and GI.
Muhammad Usman, Muhammad Jameel Hussain, Isaac Nana Akuffo, Ifeoma Rita Ezedebego, Ernest Ezeani   +4 more
wiley   +1 more source

Studying and improving blast furnace cast iron quality

Metalurgija, 2014
In the article there are presented the results of studies to improve the quality of blast furnace cast iron. It was established that using fire clay suspension for increasing the mould covering heat conductivity improves significantly pig iron salable ...
Т. К. Balgabekov, D. K. Issin, B. M. Kimanov, A. Z. Issagulov, Zh. D. Zholdubayeva, А. Z. Akashev, B. D. Issin   +6 more
doaj  

Investigation and Improvement Strategies for Mold Fracture: A Study on the Application of a Pulse Electrodeposition Method for Enhancing Mold Lifespan. [PDF]

Materials (Basel), 2023
Jiang X, Kong F.
europepmc   +1 more source

From Green Governance to Biodiversity Strategy: The Role of Environmentally Experienced Directors in Chinese Firms

Business Strategy and the Environment, EarlyView.
ABSTRACT This study investigates how directors with environmental protection (EP) backgrounds influence corporate biodiversity concern (BIO) among Chinese A‐share listed firms from 2008 to 2023. Drawing on Upper Echelons Theory, we argue that directors' environmental expertise shapes firms' biodiversity strategies.
Chengming Huang, Sultan Sikandar Mirza, Chengwei Zhang   +2 more
wiley   +1 more source

Characteristics and Transformation Mechanism of Nonmetallic Inclusions in 304 Stainless Steel during Heat Treatment at 1250 °C. [PDF]

Materials (Basel), 2020
Yang WS, Liu S, Han SW, Wang JW, Guo J, Yan Y, Guo HJ.   +6 more
europepmc   +1 more source