Selecting a High Quality Sword
You should already know what goes into a sword blade and that you should avoid stainless steel and floppy spring steel. If not, please speak with your instructor about it, or visit with us and we can give you a thorough introduction to metallurgy. The rest of your decision making process will deal primarily with the quality of the fittings, and their proper assembly. Here is a simple checklist you can use when selecting a sword. What kind of steel is it? For cheap swords that will never see contact or hard movements, stainless steel or floppy Asian spring steel is somewhat acceptable. What kind of temper has it had? A high quality sword should be differentially tempered. Is it too floppy, or too rigid? Too floppy and it is useless and even dangerous.
Категория поста: English
Basic Metallurgy of Swords
In your martial arts journey you are likely to own a variety of swords, and will almost absolutely face a multitude of choices. How do you choose? How do you pick the right one? Well, the first question is the reason for this article. The second question, however, has an easy answer ndash ndash there is no such thing as «the right one bdquo. You should be thinking instead of ldquo the right tool for the job». Different sword strengths and geometries will be more appropriate for different actions. You need to let the functionality dictate which sword to use for that particular job. So, on to answer the first question, this will also help guide you in the second. Before you buy, you should take some time to study these issues.
Категория поста: English
Индикатором роста экономики всегда был спрос на металл
Социальная и экономическая жизнь Магнитогорска во многом зависит от работы градообразующего предприятия. Поэтому неудивительно, что у магнитогорцев вызывают большой интерес события и факты, связанные с деятельностью металлургического гиганта. Чем сегодня живет комбинат, об основных задачах, стоящих перед предприятием, и перспективах его развития рассказал первый вице ndash президент ООО «Управляющая компания ММК» по стратегическому развитию и металлургии Рафкат Тахаутдинов. ndash Рафкат Спартакович, эксперты и аналитики расходятся во мнениях: завершился кризис или нет, будет ли вторая его волна и что ждет дальше российскую экономику. Что вы скажете по этому поводу? Ведь, как показал кризис, металлургия очень чувствительна к колебаниям конъюнктуры. ndash Действительно, по металлургии кризис ударил очень сильно, но сегодня мы видим объективные признаки восстановления экономики, индикатором чего всегда был рост спроса на металл. Сегодня поднимаются не только трубные предприятия, выполняющие заказы для строительства крупных нефте ndash и газопроводов.
Категория поста: Новости металлургии
Annealing and Metallurgy - The Different Stages and Processe
The process is commonly seen to involve steps like heating above temperature then normalizing it. After which, cooling of the material will be necessary. It softens a material or induces ductility while shaping, forming or stamping it to the desired output. Three stages are linked to the annealing process, namely: Recovery phase. This is that point when the metal is softened by means of removing defects on the crystals and whatever internal stress the dislocation causes. This stage covers the instance before any stains or grains are seen on the material. Recrystallization phase. This is the phase when new grains grow on the material. This is said to replace those that were deformed and removed during the recovery phase. Grain growth phase. This stage results to a problem on the material.
Категория поста: English
Understanding Ferrous Metallurgy and Sheet Metal
Ferrous metallurgy at first seems like a fancy, and perhaps antiquated, art form. But it is just a technical way of saying ironwork. Ferrous is a word derived from the Latin word ferrum, and simply refers to substances containing or consisting of iron. Ferrous metals include steel and pig iron (with a carbon content of a few percent) and alloys of iron with other metals (such as stainless steel). The term non ndash ferrous is used to indicate metals other than iron and alloys that do not contain an appreciable amount of iron. Metallurgy is the branch of science and technology concerned with the properties of metals and their production and purification. The History of Ferrous Metallurgy: Working with iron has a rich and detailed global story. Metalworking began well before humans began recording history.
Категория поста: English
The Four Different Types of Metals and Their Contribution to
The earth is indeed an amazing and perfect place to live. It has the things that are necessary for us to survive. It provides with the enough resources for our needs. There is no place like earth. Humans are the highest level of organism living on this planet. We are even termed as the stewards of this place. Although plants and animals are also considered as living organisms, humans are given the chance and the will to utilize the natural resources that can be found on earth. These natural resources include plants, wood and minerals. Metal is one of the oldest minerals on this planet. It has been used in different reasons. During the early civilizations metal has been used as a weapon. It is very much known for its hardness and durability.
Категория поста: English
Production of Metallic Elements Through Metallurgy
Metallurgy is the manufacture of metallic components used in engineering or consumer products. It involves the fabrication of alloys, the formation, the treatment of heat and surface treatment of the item for consumption. Metallurgy is very common in production engineering. The primary task of a metallurgist is to attain stability between properties of materials like cost, strength, weight, hardness, corrosion, toughness, fatigue resistance and performance in extreme heat. To attain this aim, the working environment should be considered carefully. Ferrous metals and a few aluminum alloys rust rapidly in saltwater location. Metals uncovered to cryogenic or cold conditions might suffer ductile to breakable transition and may lose their hardiness and become more breakable and inclined to cracking. Metals under continuous stress at high temperatures may creep. They can also endure metal fatigue if they under constant cyclic loading.
Категория поста: English
Welding Inspector Profession
Welding inspector is a part of QA QC that involve in the welding work. He is responsible for doing inspection before, during and after welding. Starting from inspection of material receiving till the part completely welded. To become a certified inspector, you need to pass some requirement. You need to have some years hands ndash on experience while working then taking a certification, or if you have higher level education that related to metallurgy then after 1 3 years experience in welding you can take the course international certification such as CSWIP 3.1 (Certification Scheme for Welding Inspection Personnel 3.1) or CWI (Certified Welding inspector. Your certification achievement status to one of the international certification bodies above signals a degree of professionalism and commitment that you are take seriously in welding inspector profession and typically will reward you with higher wages.
Категория поста: English
Metallurgy Must Continue Into the Twenty First Century
Strength of materials is one of the reasons that engineers have been able to build things higher, further, stronger, and able to withstand the incredible pressures of the deep ocean or internal pressures of space craft relative to their environment. For most of the last century it was all about metallurgy and the advances in the United States in metallurgy and material sciences blew the doors off the rest of the world. Indeed, I ve been very impressed with some of the work from a gentleman in OH with regards to hardening and quickly cooling for metals for super strength, specifically his awesome work in Titanium and exotic metals, it s something the US excels in and indeed. I wonder if the Chinese with their steel pipe may not be manufacturing their iron ore (less pure to begin with) when making pipe.
Категория поста: English
The Innovative Makings of Metallurgy
Human metallurgy s existence or early indications dates back from fifth and sixth millennium BC and was observed in the archaeological locations of Serbia. An example of this include copper axe from 5,500 BC that belongs to the Vincha culture. Other indications of human metallurgy are recovered from the third millennium BC in places like Portugal, Spain, and United Kingdom. Even so, the furthest beginnings cannot be defined distinctly and new breakthroughs are continuous and ongoing. Historical developments in metallurgy when it comes to ferrous can be discovered in a huge diversity of cultures and civilizations in the past. Noteworthy of interest are the many applications, uses, and machines related or involved in metallurgy were probably laid down in ancient China compared to performance of Europeans who also dominated these crafts.
Категория поста: English
