The controlled and systematic heating and cooling down of metals is called heat treatment. These exposures to extreme temperatures help to change the physical and mechanical attributes of metals. But one thing should be kept in mind when going through the process the shape of the metal product remains unchanged. Manufacturing procedures like welding and forming include heat treatment, which is either to heat or cool down metal in high degrees,...more
Alcoholism is defined as an irresistible urge to consume alcohol. People suffering from alcoholism are very well aware of the dangerous effects alcohol could have on their bodies, but still they are unable to resist the urge to consume it. They will usually drink beyond acceptable limits and will be in an inebriated state most often, causing embarrassment and inconvenience to the people with them.Alcoholism signs and symptoms are clues that...more
Material Sciences is one of the major constituent of modern day physics and even chemistry or physical sciences as a whole. In the same way metallurgy is an important and makes a major part of material sciences. Metallurgy is the study of physical and chemical properties of metals, and in the total realm of metallurgy, intermetallic compounds and intermetallic mixtures, also known as alloys, are also studied to unearth their physical and chemical properties. It is also described as the technology for metals and its various derivatives. By technology we mean to say how theoretical sciences are put to use in the practical and physical world. Being the technology of metals, metallurgy is the base of all metalworking crafts. Going by the definition in the dictionary, the word metallurgy comes from a Greek word called metallurgia. The word comes by conjoining two words metallon, which means metal and a case sensitive ergos, which means working. Hence, it can be deduced that metallurgy means metal working. Whenever we try to visualize metal working, it is almost archetypal that most of us would think about hot red lava like molten metal boiling or being poured down in a blast furnace....more
Heat treatment is a process to change the physical aspect of any material, and at times it alters the chemical properties also. The most common use of heat treatment happens to be in the field of metal works or metallurgy. Very interestingly, among non metallic materials, heat treatment is used in the manufacturing of glass products. Heating or...more
The procedure used for modifying the physical and mechanical properties of metals without changing its formation is popularly known as heat treatment. This process mainly increases the strength the of the material. It is also used for modifying the objectives of few material aspect manufacturability such as restoring the ductility after the cooling...more
What are the risk factors for prostate cancer? But risk factors don't tell us everything. Many people with one or more risk factors never get cancer, while others who get cancer may have had no known risk factors.We don't yet completely understand the causes of prostate cancer, but researchers have found several factors that may change the risk of getting it. For some of these factors, the link to prostate cancer risk is not yet clear.AgeAge is the strongest risk factor for prostate cancer. Prostate cancer is very rare before the age of 40, but the chance of having prostate cancer rises rapidly after age 50. Almost 2 out of 3 prostate cancers are found in men over the age of 65.Race/ethnicityProstate cancer occurs more often in African-American men than in men of other races. African-American men are also more likely to be diagnosed at an advanced stage, and are more than twice as likely to die of prostate cancer as white men. Prostate cancer occurs less often in Asian-American and Hispanic/Latino men than in non-Hispanic whites. The reasons for these racial and ethnic differences are not clear.NationalityProstate cancer is most common in North America, northwestern Europe,...more
Varicose veins are a nightmare for people especially women, 40% of pregnant women develop varicose veins due to hormonal changes that increased their hormone progesterone that causes the blood vessel to repose. Others acquire this by standing for a...more
Mole Laser Removal-Laser Treatment Compared To Other Mole Removal Treatments Mole laser removal is just one among many treatment choices you have got when you have decided to get rid of a mole. Before you opt for this method, you owe it to...more
Acute Gout Treatment Guidelines to Help You Beat Gout Naturally Guidelines are useful in all walks of life. When you have sensible guidelines to follow, life gets so much easier. And gout treatment guidelines are no exception. Here you'll...more
Early Menopause and Natural Treatment for Menopause Menopause, the time when a woman stops have menstrual period, is not a disease or an illness. It is a change between two phases of a woman's life.Many women knowledge a variety of symptom as...more
Panic Attack Treatments A therapist will advance to change the cerebration which accompanies a agitation attack.Your adeptness to administer your agitation advance depends in ample allotment on what you anticipate if you feel one beginning.You...more
What Causes Low Platelets, Treatment If a person is advised by his doctor that he is having Thrombocytopenia, then it is understood that the count of platelet is very less. It may be below the count of 1,50,000 per micro liter of blood. He can...more