scispace - formally typeset
Search or ask a question

What is the price of copper wire right now? 

Volatility (finance)
Wire bonding
Spot contract
Copper
Alloy

Answers from top 9 papers

More filters
Papers (9)Insight
Journal Article•DOI
Predictive analytics of the copper spot price by utilizing complex network and artificial neural network techniques
Chao Wang, Chao Wang, Xinyi Zhang, Minggang Wang, Minggang Wang, Ming K. Lim, Pezhman Ghadimi 
01 Oct 2019-Resources Policy
42 Citations
An accurate copper price prediction may guide commodity trading and firm profits in the copper industry.
Journal Article•DOI
Copper Metal Price Using Chaotic Time Series Forecating
Raúl Carrasco, Manuel Vargas, Ismael Soto, Guillermo Fuertes, Miguel Alfaro 
22 Jul 2015-IEEE Latin America Transactions
25 Citations
The results identify two cycles of copper prices and price forecasts in the short term.
Proceedings Article•DOI
Cost comparison for flip chip, gold wire bond, and copper wire bond packaging
Chet Palesko, E. Jan Vardaman 
01 Jun 2010
30 Citations
Copper wire bonding is an alternative to save material cost, but is less mature and requires equipment modifications2.
Journal Article•DOI
Copper price estimation using bat algorithm
Hesam Dehghani, Dejan Bogdanovic 
02 Nov 2017-Resources Policy
64 Citations
Finally, it is concluded that the determined equation with 0.132 of RMSE can predict the copper price better than the classic estimation methods.
Proceedings Article•DOI
Ag alloy wire characteristic and benefits
Jensen Tsai, Albert Lan, Don-Son Jiang, Li Wei Wu, Joseph Huang, J. B. Hong 
27 May 2014
9 Citations
Silver alloy wire can be the mainstream to replace gold and copper wire, especially in pad-to-pad wire bonding type.
Proceedings Article•DOI
Interconnection challenge of wire bonding — Ag alloy wire
Albert Lan, Jensen Tsai, Joseph Huang, Otis Hung 
01 Dec 2013
8 Citations
Silver wire ends up with better performance than copper.
Proceedings Article•DOI
Wire bonding with Pd-coated copper wire
Horst Clauberg, Bob Chylak, Nelson Wong, Johnny Yeung, Eugen Milke 
01 Aug 2010
41 Citations
While not quite achieving the same cost savings as bare copper wire, it offers the promise of a more robust bonding process.
Journal Article•DOI
Simultaneity, Forecasting and Profits in London Copper Futures
Barry A. Goss, S. Gulay Avsar 
01 Jun 2013-Social Science Research Network
5 Citations
This study, therefore, provides new insights into price determination on the LME copper market, and resolves the ambiguity of previous research regarding the efficiency of that market.
Journal Article•DOI
Recovery of residual copper from low-content tailings derived from waste electrical cable treatment
Georgios N. Anastassakis, Paolo Bevilacqua, Lorenzo De Lorenzi 
10 Oct 2015-International Journal of Mineral Processing
14 Citations
The results of the current work clearly demonstrate the feasibility to obtain pure copper from low-grade electric wire scraps by successively submitting the tailings to sieving and cementation.

Related Questions

Is the price of copper up or down right now?10 answers
What is the price of copper per ounce right now?8 answers
What's the price of copper right now?16 answers
What's the price of copper these days?10 answers
What's the prices of copper right now?7 answers
Whats the price of copper right now?9 answers

See what other people are reading

To what extent does freely allocated EU Allowances (EUAs) in EU countries affect carbon dioxide emission?
5 answers
Freely allocated EU Allowances (EUAs) in EU countries have a significant impact on carbon dioxide emissions. The European Union Emissions Trading Scheme (EU ETS) prices carbon dioxide emissions, affecting electricity generation and industrial emissions. Research shows that the allocation of EUAs can act as a safe haven for various assets, inducing excess volatility in carbon markets during market turmoil. Additionally, the allocation of emission permits influences stock market prices, with firms holding surplus certificates experiencing increased stock values while those needing additional permits may face declining stock prices. Empirical tests indicate that changes in allocation levels do not significantly affect emissions in the electricity sector initially, but there is a temporary reduction in emissions for some firms over time. The free allocation of emission allowances remains crucial in reducing greenhouse gas emissions and combating climate change within the EU ETS framework.What is the advantage and disadvantage of MC-ICPMS compared to TIMS during stable metal isotopic measurement??
5 answers
Multi-Collector Inductively Coupled Plasma Mass Spectrometry (MC-ICP-MS) offers advantages and disadvantages compared to Thermal Ionization Mass Spectrometry (TIMS) for stable metal isotopic measurements. MC-ICP-MS provides rapid sample throughput and simultaneous measurement of multiple isotopes, enhancing efficiency. However, MC-ICP-MS may face challenges in achieving the same level of precision as TIMS due to potential spectral and non-spectral interferences, impacting accuracy. TIMS, on the other hand, is known for its exceptional precision in isotopic analysis but is slower and less efficient in processing samples compared to MC-ICP-MS. Therefore, while MC-ICP-MS offers speed and multi-isotope analysis capabilities, TIMS excels in precision, highlighting the trade-offs between the two techniques in stable metal isotopic measurements.How do streptococcus pneumoniae respond to stress from heavy metals?
4 answers
Streptococcus pneumoniae, a significant bacterial pathogen, responds to heavy metal stress by activating various defense mechanisms. When exposed to heavy metals like cadmium, S. pneumoniae dysregulates essential cellular pathways but maintains viability by utilizing metal-independent pathways like the pentose phosphate pathway. Additionally, the bacterium copes with the oxidant hypochlorous acid by inducing specific regulons involved in oxidative, electrophile, and metal stress responses. Furthermore, in the presence of metal chelators, S. pneumoniae upregulates operons encoding ABC transporters related to multidrug resistance and ECF transporters, impacting central metabolism and contributing to bacterial survival during metal stress. These findings shed light on how S. pneumoniae adapts to heavy metal stress, highlighting its resilience and ability to counteract metal-induced toxicity.What are the factors that contribute to selective corrosion on copper wire bonding in electronic devices?
5 answers
Selective corrosion on copper wire bonding in electronic devices is influenced by various factors. Factors contributing to this corrosion include the presence of moisture, chlorine (Cl), and fluorine (F) which act as catalysts for intermetallic compound (IMC) corrosion. The Cu/Al ratio of the IMC plays a crucial role in determining the corrosion rate, with the most Cu-rich IMC being the most susceptible to corrosion. Additionally, the structural incompatibility between aluminum oxide and copper oxide compromises the passivity of the IMC surface oxide, making it less resistant to corrosion. Process parameters and steps during assembly also play a significant role in either facilitating or preventing corrosion on copper wire bonding. Therefore, controlling these factors through proper design and monitoring is essential to mitigate selective corrosion in semiconductor packages.How does the accumulation of copper in Wilson disease affect electrical conduction in the heart, leading to arrhythmias?
5 answers
The accumulation of copper in Wilson disease can impact electrical conduction in the heart, potentially leading to arrhythmias. Cardiac involvement in Wilson disease can manifest as cardiomyopathy, ECG abnormalities, and rhythm/conduction issues, which can be life-threatening. The mechanism behind cardiac damage in Wilson disease is not fully understood but may involve copper accumulation in the heart or a toxic effect of copper, leading to the release of free oxygen radicals. Patients with signs of cardiac involvement should undergo thorough cardiac assessments, including ECG, cardiac biomarkers, echocardiography, and Holter monitoring, to evaluate the risk of arrhythmias. Additionally, cardiac MRI can be a valuable diagnostic tool for assessing the risk of ventricular arrhythmias in Wilson disease patients.How does economic inequality affect overall economic growth and development?
5 answers
Economic inequality plays a significant role in shaping overall economic growth and development. Studies reveal that high levels of inequality can hinder economic growth by dampening GDP growth rates. However, the impact of inequality on growth varies across income levels, with a more pronounced negative effect observed in low-income stages. Interestingly, there exists an inverted-U relationship between economic growth and inequality, suggesting that an optimal level of inequality exists for maximizing economic growth. Addressing poverty and reducing income inequality are crucial steps for developing countries to achieve sustainable economic growth, as these factors have been found to have a negative impact on growth while variables like capital formation, labor force, and government expenditure positively influence economic growth.What are the imaging application of CdSe/ZnS QDs?
4 answers
Cadmium Selenide/Zinc Sulfide (CdSe/ZnS) Quantum Dots (QDs) have emerged as a versatile tool in various imaging applications due to their unique optical properties. These nanoparticles are known for their strong and tunable fluorescence, making them highly suitable for bioimaging and sensing applications. The synthesis of CdSe/ZnS QDs with a Ni-dopant has been shown to enhance their magnetic behavior, which is beneficial for bioimaging and sorting applications, including uptake by cell lines such as HeLa and MCF-7 for targeted imaging. Furthermore, the development of CdSe/ZnS QDs functionalized with d-penicillamine and small peptides has been explored for fluorescence lifetime imaging microscopy (FLIM), enabling the measurement of absolute intracellular pH values in live cells, which is crucial for distinguishing between different types of cells in cocultures based on their fluorescence lifetimes in various intracellular environments. Additionally, the application of CdSe/ZnS QDs in the detection of cancer biomarkers demonstrates their potential in medical diagnostics. An immuno-optomagnetic quantum dots-based point-of-care (PoC) assay has been developed for the early detection of the human epidermal growth factor receptor-2 (hErbB2) protein in serum, showcasing the QDs' specificity, magnetic, and optical functionality for rapid, sensitive, and portable diagnostics. Moreover, the combination of CdSe/ZnS QDs with gold nanorods (GNRs) has been shown to enhance the photoluminescence of the QDs, improving their biostability and making them suitable for bioimaging applications, such as optical imaging of MCF-7 breast cancer cells. These applications highlight the multifunctionality of CdSe/ZnS QDs in imaging, from enhancing magnetic and optical properties for cell sorting and bioimaging to enabling sensitive detection of biomarkers and improving diagnostics in medical and environmental fields.Analysis of wild bird feeders?
5 answers
Wild bird feeders play a significant role in studying bird behaviors and disease transmission. Automated feeders provide detailed data on feeding patterns and environmental interactions. While popular among hobbyists, bird feeders can potentially facilitate disease transmission among wild birds. Studies in Poland found no presence of zoonotic Salmonella spp. in bird feeders, attributing this to low bacterial shedding by infected birds and poor bacterial survival in feces. However, feeders can harbor pathogens like Salmonella enterica Typhimurium, highlighting the importance of understanding disease dynamics and risks associated with feeding practices. Varied effects on avian health were observed, with feeding influencing parasite infection parameters and body condition in different bird species. Overall, managing disease risks and promoting bird health are crucial considerations for those engaging in wild bird feeding activities.What is the method used in determined the effect of macroeconomic variables and exchange rate in malaysia?
5 answers
The impact of macroeconomic variables on exchange rates in Malaysia was determined using various methods. Studies utilized techniques such as Ordinary Least Squares (OLS) regression analysis, Johansen Cointegration Test, and regression analysis, Phillips-Perron (P.P.) and Augmented Dickey-Fuller (ADF) tests for data stationarity, correlation tests, and multiple regression analysis, as well as unit root tests, co-integration models, and error correction models. Additionally, the Two-Staged Least Square model was employed to analyze the movement of macroeconomic variables, inflation, and exchange rates in Malaysia. These diverse methodologies allowed researchers to assess the relationships between variables like inflation, interest rates, GDP, and trade balances, providing valuable insights into the dynamics of exchange rate fluctuations in the Malaysian economy.What is the relationship between macroeconomic factors and exchange rate in malaysia?
5 answers
The relationship between macroeconomic factors and exchange rates in Malaysia has been extensively studied. Various factors such as tax rates, budget deficits, inflation rates, GDP, unemployment rates, and interest rates have been analyzed. Studies have shown that the tax rate and budget deficit have a negative relationship with the exchange rate. Additionally, the real effective exchange rate, inflation rate, and lending interest rate have been found to impact exchange rate volatility in both the short and long run. Furthermore, the Malaysian share market performance has been influenced significantly by the exchange rate and crude oil prices, while inflation rates, foreign direct investment, and unemployment rates have shown a lesser impact. These findings provide valuable insights for investors and policymakers in understanding the dynamics between macroeconomic factors and exchange rates in Malaysia.What is the cost of recycling NdFeB with electrochemical?
5 answers
The cost of recycling NdFeB magnets with electrochemical methods varies depending on the specific process utilized. Research has shown that electrochemical approaches offer advantages such as high efficiency, selectivity, low energy consumption, and environmental friendliness. These methods can lead to a net profit margin of 12–43% and a reduction in global warming impact by up to 73% compared to traditional production routes in China. Additionally, the recycling of NdFeB waste, which contains a high rare earth content, can help stabilize the global rare earth supply chain and reduce the environmental impact of primary mining. By utilizing electrochemical recovery methods, it is possible to achieve low environmental hazards, low energy consumption, and a closed-loop process in the recycling of NdFeB waste.