Görüntüleme
37
İndirme
14
Özet: Özellikleri nedeni ile stratejik hammaddeler arasında yer alan grafitin kullanım alanları çok geniştir. Mükemmel ısı ve elektrik iletkenliği ve ısıya dayanıklılık gibi çok önemli özellikleri nedenleriyle günümüz teknolojisinin vazgeçilemeyen endüstriyel hammaddesi olan grafit; ateşe ve asitlere karşı dayanıklığı nedeniyle döküm ve refrakter sanayiinde, pota ve laboratuvar malzemeleri yapımında, yüksek elektrik iletkenliği ile elektrod, motor fırçaları, pil çubukları ve elektronik aletlerin imalinde, yumuşaklığı nedeniyle, kurşun kalem yapımı ve hareketli metal aksamlarının yağlanmasında, bunlara ilaveten siyah renkli ateşe dayanıklı boyalarda, motor yağlarında katkı malzemesi olarak, lastik, araba balataları imalinde kullanılmaktadır. Bu teknik araştırmada bir karbon minerali olan grafitin özellikleri-sınıflandırılması, üretimi-tüketimi, kullanım alanları, ve zenginleştirme teknolojileri ile ilgili bilgiler verilmiş, Dünya’da ve Ülkemizde yapılan zenginleştirme çalışmalardan elde edilen sonuçlar özetlenmiştir. Abstract: Regarding its properties graphite which is a strategic raw material has wide range of usege areas. Graphite has excellent heat and electical conductivity and it is also resistant to heat. Due to abovementioned reasons, graphite is irreplaceable material for industy. In order to give examples, casting and refractory industry utilize graphite due to its resistant to heat and acids, it is also used in laboratory materials and crucible production, due to its high electric conductivity electrode, battery bars, engine brushes and electronical devices production. And due to its softness pencil production and oiling of moving metalic parts, and also black colored durable to high heat dye production, engine oil production, tyre and balata production graphite is used as additive material. In this techical research, properties, classification, production and comsumption, usage areas and beneficiation processes of graphite which is actually carbon mineral is explained. Beneficiation studies in our country and in the World and results of these studies were summarized in this study.
Summary: The use of graphite between the reason for its characteristics and the strategic raw materials is very wide. Graphite, which is the unavoidable industrial raw material of today's technology due to its very important characteristics such as excellent heat and electric conductivity and heat resistance, is used in the casting and refractor industry due to its resistance to fire and acids, in the production of pot and laboratory materials, in the production of electrodes with high electric conductivity, motor brushes, battery bars and electronic instruments, due to its softness, in the production of bullet and the lubrication of moving metal axes, as well as in black-colored fire-resistant paintings, as a contribution material in motor oils, in the production of wheat, car balls. This technical research provides information about the characteristics of graphite, which is a carbon mineral, classification, production-consumption, uses, and enrichment technologies, and summarizes the results from enrichment studies carried out in the Earth and in our country. Abstract: Regarding its properties graphite which is a strategic raw material has a wide range of usege areas. Graphite has excellent heat and electical conductivity and it is also resistant to heat. Due to abovementioned reasons, graphite is irreplaceable material for industy. In order to give examples, casting and refractory industry uses graphite due to its resistant to heat and acids, it is also used in laboratory materials and crucible production, due to its high electric conductivity electrode, battery bars, engine brushes and electronical devices production. And due to its softness pencil production and oiling of moving metal parts, and also black colored durable to high heat dye production, engine oil production, tyre and balata production graphite is used as additive material. In this technical research, properties, classification, production and comsumption, usage areas and beneficiation processes of graphite which is actually carbon mineral is explained. Beneficiation studies in our country and in the World and the results of these studies were summarized in this study.
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