What Is The Element Molybdenum Used For?

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Submitted by: Gray Rollins

Molybdenum is from the Greek word molybdos meaning lead like. It is directly mined and is a byproduct of copper mining. It was used very infrequently up until the 19th century when Schneider and Co decided to use Molybdenum as an alloying agent in steel. Today there are many uses of molybdenum.

Molybdenum is still used as an alloy agent in steel. All high strength steel contains from .25% to 8% molybdenum which contributes to the hardenability of the steel. It also improves the strength of steel under high temperatures and improves resistance to corrosion.

Steel with molybdenum is used in architectural applications near the ocean; and in environments where road salts are used and there is heavy industrial pollution. The Petrons Towers in Kuala Lumpur are a great example of the use of molybdenum stainless steel.

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Nuclear energy applications also use molybdenum as do many aircraft parts and missile parts. It s a catalyst in petroleum refining; in fact it is one of the most valuable. It is also used as a filament material in electrical applications and on electrodes for glass furnaces that are electrically heated. It is a good lubricant that will work in temperatures much higher than oil without decomposing.

Its uses are actually more in-depth than one might think. You ll find it commonly used within the power industry, chemical processing industry, water industry, and wastewater industry. It is also used in construction, building, and architecture; which one might have guessed considering its association to steel. And you will find it in the food industry which seems a bit unusual.

Molybdenum is used to harden and strengthen cast iron. It accomplishes this by changing the pearlite temperature. The use of molybdenum eliminates the need for special heat treatments.

Molybdenum is also used in nickel based alloys, which includes jet engines. It strengthens the nickel alloy and extends the service temperature. This combination is considered a super alloy. Over 1/3 of a jet engine s weight is made up of this super alloy.

Molybdenum is a silvery white metal that is very hard. However it is more ductile and softer than tungsten. It has a very high melting point. In fact the only other two metals that have a higher melting point are tantalum and tungsten. Its prime use is in the hardenability and tempering of metals such as steel. It is not a product most of us will ever have direct involvement with but we will likely encounter it in a more subtle manner.

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Interview with Tony Ciufo, City Council candidate for Ward 10 in Mississauga, Canada

Friday, September 22, 2006

The upcoming 2006 Mississauga municipal election, to be held November 13, features an array of candidates looking to represent their wards in city council.

Wikinews contributor Nicholas Moreau has contacted as many candidates as possible, including Tony Ciufo, asking them to answer common questions sent in an email. There is no incumbent in the newly created ward; the sixteen resident competing for the position are Shah Rukh Alam, John Briers, Jamie Dookie, Dale D’Souza, Prag Euclid, Adnan Hashmi, Elias Hazineh, Jack Janiak, Fasal Javaid, Craig Lawrence, Sue M. McFadden, Patrick Mendes, Barbara Polis, Graziano Roti, Ali Tahmourpour, and Scott Wilson.

Pennsylvania man admits to June 25 beating of elderly woman

Wednesday, July 6, 2005

Joshua J. Goyette allegedly confessed to breaking into a Saxonburg, Pennsylvania retirement home and beating 86-year-old Gertrude “Trudy” Johanson in the early morning of June 25, 2005. The crime, which shocked the small community north of Pittsburgh, was not the only one which occurred recently at area retirement homes. Goyette is also suspected in a May incident where another apartment at the Commons of Saxonburg was broken into through a first floor window and the 90-year-old woman inside was groped while she slept.

Goyette, 25, has addresses listed in court documents in New Bedford, Massachusetts; and in Saxonburg, Pennsylvania, his mother’s home.

The alleged confession was given last Thursday, June 30, 2005, in New Bedford, Massachusetts, to Pennsylvania state police investigators. Goyette is currently being held in the Butler County prison in lieu of $300,000 cash bond. He faces charges of attempted homicide, aggravated assault, burglary and criminal mischief.

Mortgage: Now Or Never?

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By Barry Dawn

With the recent mortgage scare and the aftershocks still reverberating here and there, people are wary of considering financing to get out of their credit card debts or saving their homes from foreclosure. But the prognosis is good as the economy is taking an upbeat trend; still the decision is yours.

The Prospects for the Pros

It is never easy to deal with a mountain of credit card debts; while you pay off one pay-later purchase on one credit card, the interest rates on purchases you used with your other credit cards grow steadily without let-up. Either you sell your house to pay off your debts and live in a cave or get a mortgage to pay off your debts and hold on to your home.

Considering a loan may not be attractive at this point; but then what other options do you have if there is no other way to stem the tide of increasing credit card interest rates? If you opt to pay off your debts in one go to avoid compounding interests and add-on fees that require a big amount of money to pay off, which you know you do not have, a mortgage provides a practical solution to this vexing problem.

Interest rates have declined recently. A 6 per cent interest rate for a 30 year fixed rate mortgage sounds very good, right? It has gone even lower but of course this will swing a little bit higher. Compared to the pre-bust period in the industry, the offer is way much better – think 7 or 11 percent interest rates that people latched on to last time. At the going rate, taking out a loan for the purpose is practical.

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The Cons of a Loan

Not every one though is a good candidate for a mortgage. Lenders short of looking through the spyglass have clever ways to check you out and the less impressive your credit rating, the higher the interest rates are charged to your mortgage. Seems you are stuck between the devil and the deep blue sea but before you faint away, here’s a lifeline – you can shop around for lenders offering the lowest rates for borrowers with poor credit rating.

If you can wait repair your credit score before taking out a mortgage. Interest rates have fallen but then mortgage companies are strict with their requirements. There are lenders though who place a premium on paychecks but after they know what remains of your monthly income. If you can still survive comfortably with the leftovers of your paycheck, including the monthly mortgage bills, the lender will approve your application.

You have been presented with two options if you have a spotty credit rating. You go for the higher interest rates or you repair your credit score. But as things go with people who are desperate to get out of the credit card mess they are ready for anything. Take this advice – if you need $20,000 for your credit card debts, get a $20,000 loan and just that. It won’t take ages to pay this off and you’ll be debt-free in five or ten years.

Living with a mortgage is never easy. Whether it is a low-interest or high-interest fixed rate loan, you have to live frugally on less. So now, is it now or never?

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Sweden’s Crown Princess marries long-time boyfriend

Monday, June 21, 2010

Sweden’s first royal wedding since 1976 took place Saturday when Crown Princess Victoria, 32, married her long-time boyfriend and former personal trainer, Daniel Westling, 36. The ceremony took place at Stockholm Cathedral.

Over 1,200 guests, including many rulers, politicians, royals and other dignitaries from across the world, attended the wedding, which cost an estimated 20 million Swedish kronor. Victoria wore a wedding dress with five-metre long train designed by Pär Engsheden. She wore the same crown that her mother, Queen Silvia, wore on her wedding day 34 years previously, also on June 19. Victoria’s father, King Carl XVI Gustaf, walked Victoria down the aisle, which was deemed untraditional by many. In Sweden, the bride and groom usually walk down the aisle together, emphasising the country’s views on equality. Victoria met with Daniel half-way to the altar, where they exchanged brief kisses, and, to the sounds of the wedding march, made their way to the the silver altar. She was followed by ten bridesmaids. The couple both had tears in their eyes as they said their vows, and apart from fumbling when they exchanged rings, the ceremony went smoothly.

Following the ceremony, the couple headed a fast-paced procession through central Stockholm on a horse-drawn carriage, flanked by police and security. Up to 500,000 people are thought to have lined the streets. They then boarded the Vasaorden, the same royal barge Victoria’s parents used in their wedding, and traveled through Stockholm’s waters, accompanied by flyover of 18 fighter jets near the end of the procession. A wedding banquet followed in the in the Hall of State of the Royal Palace.

Controversy has surrounded the engagement and wedding between the Crown Princess and Westling, a “commoner”. Victoria met Westling as she was recovering from bulemia in 2002. He owned a chain of gymnasiums and was brought in to help bring Victoria back to full health. Westling was raised in a middle-class family in Ockelbo, in central Sweden. His father managed a social services centre, and his mother worked in a post office. When the relationship was made public, Westling was mocked as an outsider and the king was reportedly horrified at the thought of his daughter marrying a “commoner”, even though he did so when he married Silvia. Last year, Westling underwent transplant surgery for a congenital kidney disorder. The Swedish public have been assured that he will be able to have children and that his illness will not be passed on to his offspring.

Westling underwent years of training to prepare for his new role in the royal family, including lessons in etiquette, elocution, and multi-lingual small talk; and a makeover that saw his hair being cropped short, and his plain-looking glasses and clothes being replaced by designer-wear.

Upon marrying the Crown Princess, Westling took his wife’s ducal title and is granted the style “His Royal Highness”. He is now known as HRH Prince Daniel, Duke of Västergötland. He also has his own coat-of-arms and monogram. When Victoria assumes the throne and becomes Queen, Daniel will not become King, but assume a supportive role, similar to that of Prince Phillip, the husband of the United Kingdom’s Queen Elizabeth II.

New Zealand dollar hits new high versus the United States dollar

Tuesday, July 17, 2007

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The New Zealand dollar (NZD) value rose and, for a short amount of time, was worth US$0.7932, the highest level in New Zealand since the dollar was floated in 1985 — 22 years ago.

The value then dropped a little and as of 11.40 a.m. was trading at US$0.7925. This was due to the Reserve Bank of New Zealand announcing that it will intervene next week at their Official Cash Rate review if the dollar continued to rise.

Economists are predicting that the NZD will now go above US$0.80.

The cause of this rise was mainly due to the release of the June quarter retail sales data. The consumer price index data showed that sales increased by 1.2%, instead of the predicted 0.4%. The bigger than expected sales data were mainly due to supermarket, car and petrol purchases. In May, the core sales figures showed a 0.8% rise, these figures excluded car and fuel sales.

Economist correspondents for Radio New Zealand have also said that a weak US dollar is also to blame for the rising New Zealand dollar. Danika Hampton, currency analyst for the Bank of New Zealand, says the NZD is looking expensive and doubts if it will maintain its current high figure.

Michael Cullen, the finance minister of New Zealand, has said that investors will be hurt when the New Zealand dollar does fall. Dr Cullen personally believes that the NZD is currently overvalued.

The Wellington Chamber of Commerce has called for the New Zealand Government to slow down it’s spending. Charles Finny, from the Chamber of Commerce, says this is one of the core factors, more than the oil and housing markets, despite speculation. Worldwide oil prices are at a current 11-month high.

The retails sales figures also resulted in Government bonds being weakened. The two-year and ten-year Government bonds are at 7.61% and 6.82% respectively.

The Official Cash Rate is currently at 8%, due to other interventions by the Reserve Bank.

The NZD is also trading well against the Australian dollar and Japanese yen.

Anthrocon 2007 draws thousands to Pittsburgh for furry weekend

Tuesday, July 17, 2007

Pittsburgh, Pennsylvania — Local caterers get ready for big business, as almost three thousand fans converge on the David L. Lawrence Convention Center over the Independence Day weekend for the world’s largest ever furry convention, Anthrocon 2007.

Many hope to renew acquaintances, or meet new friends. Others look to buy from dealers and artists, or show off new artwork or costumes. Some attend to make money, or even learn a thing or two. But one thing unites them: They’re all there to have fun.

Contents

  • 1 Costly expansion
  • 2 Programming and entertainment
  • 3 Audience
  • 4 Art show and dealers
  • 5 Charity and volunteers
  • 6 Local impact
  • 7 Related news
  • 8 Sources

No people or animals hurt in rural Australian fire

Saturday, January 30, 2010

According to local police chief Craig Van Breugel there were no injuries or loss of life to animals or local residents in the recent fire in the rural Australian town of Toongabbie. “There was no injury to persons or animals. That is all I have for you,” Detective Acting Sergent Van Breugel said in response to queries from Wikinews.

The fire began about 2:20 pm local time (UTC+11) between Humphrey and Eagle Hawk roads, north of the township proper. The local Country Fire Authority brigade managed to contain the blaze to approximately three to five hectares.

Victoria Police have recently indicated that the area around where the fire was started is only accessible by four wheel drives (4WD) or off-road motorcycles; it is popular with dirt bike riders and 4WD enthusiasts.

The local Country Fire Authority brigade managed to contain the blaze to approximately three to five hectares between Humphrey and Eagle Hawk roads.

Det.Act.Sgt Van Breugel confrimed that there wer some off road motor cyclists in the are that day. “[Police] know there was a number of off road motorcyclists in the area on the day. Some of [them] have already been spoken to by the Police” Det.Act.Sgt Van Breugel said.

The fire is being treated as suspicious and people with infomation that may help the investigation are encouraged to contact Crime Stoppers or the local police.

Wikinews wanders the Referendum-year Edinburgh Festival Fringe

Wednesday, August 27, 2014

With many venues reporting sell-out shows, the 68th year of the Edinburgh Festival attracted visitors from around the globe. Wikinews’ Brian McNeil roamed the city for the four weeks of the event, capturing the colour, spectacle, and comedy, in photos.

The image gallery below may take some time to load on slower connections. You may click on the first image to view the images with the new Mediawiki Media Viewer; again, full-size/full-screen images may take time to load.
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How To Choose The Right Vinyl Siding In Connecticut

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byAlma Abell

When ethylene and chlorine gases are mixed, they create a white powder called vinyl resin. The resin can be melted and blended with different additives to create products ranging from shower curtains to PVC pipe. Vinyl is also a popular material for siding, and today’s virgin vinyl siding’s additives make it more UV resistant than products that came before. Below, you’ll find out more about this popular type of siding, and you’ll learn how to choose the right siding for your home.

How Realistic of a Look do you Want?

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Most of today’s vinyl siding is die-extruded, and panels fabricated in such a manner can be made in any length. The panels look great, but if you want deeper patterns and crisper edges, it should be molded from polypropylene vinyl. These panels are usually four feet or less in length.

What Level of Stiffness do you Need in Siding?

Unsupported or thin Vinyl Siding in Connecticut is more likely to droop or sag over time. The thinnest panels that are up to code are .035? thick; premium siding ranges from .044-.048? thick, and some makers sell .055? siding. Thicker panels are more resistant to sagging, but stiffness is dependent on other characteristics as well.

The biggest reason to get stiff siding is its wind resistance. If you live in a location prone to heavy winds and strong storms, be sure to carefully read the manufacturer’s warranty. This information will give you an idea of how wind-resistant your siding is; some panels comply with the strictest wind codes (such as Miami’s, which is 148 mph).

Moisture Resistance

Every type of vinyl siding is unique, but all have one thing in common. Contrary to popular belief, Vinyl Siding in Connecticut is less prone to moisture retention than its wooden counterparts are. The reason for this is that the panel butts have built-in weep holes. For proper contraction and expansion, vinyl siding has to be loosely hung, and air can flow freely around it.

Just as is true with a wooden siding installation, you should ask your siding contractor to install flashing, builder’s felt and/or housewrap before hanging the siding. A top-quality installation depends mostly on the quality of the workmanship; before hiring a contractor from www.vnanfito.com, be sure to ask for credentials, certifications and references from satisfied customers.