{"id":3265,"count":7,"description":"\r\n\r\nD\u00f6k\u00fcm vanalar\u0131 d\u00f6k\u00fcm yoluyla yap\u0131lan vanalard\u0131r. Genel olarak, d\u00f6k\u00fcm vanalar\u0131n bas\u0131n\u00e7 dereceleri nispeten d\u00fc\u015f\u00fckt\u00fcr (PN16, PN25 ve PN40 gibi, ancak 1500Lb ve 2500Lb'ye ula\u015fabilen y\u00fcksek bas\u0131n\u00e7l\u0131 olanlar da vard\u0131r) ve kalibrelerinin \u00e7o\u011fu DN50'nin \u00fczerindedir. D\u00f6vme vanalar d\u00f6v\u00fcl\u00fcr ve genellikle nispeten k\u00fc\u00e7\u00fck \u00e7aplara sahip, genellikle DN50'nin alt\u0131nda olan y\u00fcksek kaliteli boru hatlar\u0131nda kullan\u0131l\u0131r.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\nD\u00d6KME VE D\u00d6VME DEM\u0130RLER ARASINDAK\u0130 FARKI ALIN<\/strong><\/a>\r\n\r\n\r\n\r\n\r\nNeden Castings'i kullanmal\u0131y\u0131m?\r\n\r\n\r\n\r\n\r\n\u00c7ok b\u00fcy\u00fck, karma\u015f\u0131k, karma\u015f\u0131k veya d\u00f6vme i\u015flemi i\u00e7in uygun olmayan \u00e7ok \u00e7e\u015fitli a\u015f\u0131nan par\u00e7alar ve bile\u015fenler i\u00e7in d\u00f6k\u00fcmler kullan\u0131yoruz. 50 kg'a kadar par\u00e7alar\u0131 d\u00f6vebiliriz ancak daha b\u00fcy\u00fck par\u00e7alar\u0131 d\u00f6vmek i\u00e7in gereken saf enerji, d\u00f6k\u00fcm\u00fc \u00e7ok daha uygun bir alternatif haline getirir.\r\n\r\n\r\n\r\n\r\nD\u00f6k\u00fcmlerin Avantajlar\u0131\r\n\r\n\r\n\r\n\r\n \tNo real upper size limit in casting weight\r\n \tLarge range of alloy choices\r\n \tAs forgings remain solid, custom alloys are far more difficult to get into production whereas, with casting, alloys including Chrome, Nickel, and Moly can be added at the molten stage.\r\n \tTooling is often less expensive than forge dies\r\n \tSmaller production \u201cruns\u201d required\r\n \tComplicated\/complex parts are no problem\r\n\r\n\r\n\r\n\r\nNeden D\u00f6v\u00fclerek Kullan\u0131lmal\u0131?\r\n\r\n\r\n\r\n\r\nD\u00f6vme, kompozisyon ve yap\u0131n\u0131n tekd\u00fczeli\u011fini sunar. D\u00f6vme, termal d\u00f6ng\u00fc ve deformasyon s\u00fcrecinin bir sonucu olarak metalurjik yeniden kristalle\u015fmeye ve tane incelmesine neden olur. Bu, ortaya \u00e7\u0131kan \u00e7elik \u00fcr\u00fcn\u00fc \u00f6zellikle darbe ve kesme mukavemeti a\u00e7\u0131s\u0131ndan g\u00fc\u00e7lendirir.\r\n\r\n\r\n\r\n\r\n\r\nD\u00f6vme \u00e7elik, \u00e7eli\u011fin tane ak\u0131\u015flar\u0131n\u0131n par\u00e7an\u0131n \u015fekline uygun olarak de\u011fi\u015ftirilmesi nedeniyle genellikle d\u00f6k\u00fcm ve levha \u00e7eli\u011finden daha g\u00fc\u00e7l\u00fc ve daha g\u00fcvenilirdir.\r\n\r\n\r\n\r\n\r\nD\u00f6vme Avantajlar\u0131\r\n\r\n\r\n\r\n\r\n \tGenerally tougher than alternatives\r\n \tWill handle impact better than castings\r\n \tThe nature of forging excludes the occurrence of porosity, shrinkage, cavities, and cold pour issues.\r\n \tThe tight grain structure of forgings makes them mechanically strong. There is less need for expensive alloys to attain high-strength components.\r\n \tThe tight grain structure offers great wear resistance without the need to make products \u201csuperhard\u201d We have found that on a blank HRC 38-42 forged grinder insert wear\/wash is about the same as a high alloy HRC 46-50 cast grinder insert. The difference being an HRC 46-50 casting does not have the ductility to handle high-impact grinding.\r\n\r\n\r\n\r\n\r\nD\u00f6kme ve D\u00f6vme Demirler Aras\u0131ndaki Fark\r\n\r\n\r\n\r\n\r\nD\u00f6k\u00fcm vanas\u0131: Metal, gereksinimleri kar\u015f\u0131layan bir s\u0131v\u0131 halinde eritilir ve belirtilen vana kal\u0131b\u0131na d\u00f6k\u00fcl\u00fcr. So\u011futma, kat\u0131la\u015ft\u0131rma ve temizlemeden sonra \u00f6nceden belirlenmi\u015f \u015fekil, boyut ve performansa sahip bir valf d\u00f6k\u00fcm\u00fc elde edilebilir. Bu, d\u00f6k\u00fcm valfi haz\u0131rlama s\u00fcrecinin tamam\u0131d\u0131r. D\u00f6k\u00fcm ile vanalar aras\u0131ndaki ba\u011flant\u0131 20. y\u00fczy\u0131ldan sonra ortaya \u00e7\u0131km\u0131\u015ft\u0131r. D\u00f6k\u00fcm h\u0131zla geli\u015fti ve valf \u00fcr\u00fcnlerinde hala s\u0131kl\u0131kla kullan\u0131lan s\u00fcnek d\u00f6kme demir, d\u00f6v\u00fclebilir d\u00f6kme demir, ultra d\u00fc\u015f\u00fck karbonlu paslanmaz \u00e7elik, al\u00fcminyum bak\u0131r, al\u00fcminyum silikon, al\u00fcminyum-magnezyum ala\u015f\u0131m\u0131 ve titanyum ortaya \u00e7\u0131kt\u0131.\r\n\r\n\r\n\r\n\r\n\r\nBaz, nikel bazl\u0131 ala\u015f\u0131m vb. gibi d\u00f6kme metal malzemeler. D\u00f6k\u00fcm\u00fcn temel avantaj\u0131, d\u00f6k\u00fcmle \u00fcretilen ham par\u00e7an\u0131n maliyetinin d\u00fc\u015f\u00fck olmas\u0131 ve \u00f6zellikle karma\u015f\u0131k i\u00e7 bo\u015fluklara sahip karma\u015f\u0131k \u015fekillere sahip par\u00e7alar i\u00e7in ekonomisini daha fazla g\u00f6sterebilmesidir. Ayn\u0131 zamanda daha geni\u015f uyarlanabilirli\u011fe ve daha kapsaml\u0131 mekanik \u00f6zelliklere sahiptir. Ancak d\u00f6k\u00fcm \u00fcretimi i\u00e7in bir\u00e7ok malzeme ve ekipmana ihtiya\u00e7 duyulaca\u011f\u0131ndan toz, zararl\u0131 gazlar ve g\u00fcr\u00fclt\u00fc ortaya \u00e7\u0131karak \u00e7evreyi kirletecektir.\r\n\r\n\r\n\r\n\r\n\r\nD\u00f6vme valf, belirli mekanik \u00f6zelliklere, belirli \u015fekillere ve boyutlara sahip d\u00f6vme par\u00e7alar elde etmek amac\u0131yla plastik deformasyon \u00fcretmek amac\u0131yla metal valf bo\u015fluklar\u0131na bas\u0131n\u00e7 uygulamak i\u00e7in d\u00f6vme makinesini kullanan bir i\u015fleme y\u00f6ntemidir. D\u00f6vme, \u015fekillendirme y\u00f6ntemine g\u00f6re a\u00e7\u0131k d\u00f6vme (serbest d\u00f6vme) ve kapal\u0131 mod d\u00f6vme olarak ikiye ayr\u0131labilir. Deformasyon s\u0131cakl\u0131\u011f\u0131na g\u00f6re d\u00f6vme, s\u0131cak d\u00f6vme, s\u0131cak d\u00f6vme ve so\u011fuk d\u00f6vme olarak ayr\u0131labilir.\r\n\r\n\r\n\r\n\r\n\r\nD\u00f6vme malzemeleri temel olarak \u00e7e\u015fitli bile\u015fimlere sahip karbon \u00e7eli\u011fi ve ala\u015f\u0131ml\u0131 \u00e7eliktir, bunu al\u00fcminyum, magnezyum, titanyum, bak\u0131r vb. ve bunlar\u0131n ala\u015f\u0131mlar\u0131 takip eder. Malzemenin orijinal hali; \u00e7ubuk sto\u011fu, k\u00fcl\u00e7e, metal tozu ve s\u0131v\u0131 metali i\u00e7erir. Metalin deformasyondan \u00f6nceki kesit alan\u0131n\u0131n deformasyon sonras\u0131 kal\u0131p kesit alan\u0131na oran\u0131na d\u00f6vme oran\u0131 denir. D\u00f6vme yoluyla, metal ve kaynak deliklerinin d\u00f6k\u00fcm halindeki gev\u015fekli\u011fi ortadan kald\u0131r\u0131labilir ve d\u00f6vme par\u00e7alar\u0131n mekanik \u00f6zellikleri genellikle ayn\u0131 malzemenin d\u00f6k\u00fcmlerinden daha iyidir. A\u011f\u0131r y\u00fcklere ve a\u011f\u0131r \u00e7al\u0131\u015fma \u015fartlar\u0131na sahip makinelerin \u00f6nemli par\u00e7alar\u0131nda, haddelenebilen daha basit \u015fekiller, profiller veya kaynakl\u0131 par\u00e7alar d\u0131\u015f\u0131nda \u00e7o\u011funlukla d\u00f6vme malzemeler kullan\u0131lmaktad\u0131r. D\u00f6vme oranlar\u0131n\u0131n do\u011fru se\u00e7ilmesi, \u00fcr\u00fcn kalitesinin iyile\u015ftirilmesinde ve maliyetlerin azalt\u0131lmas\u0131nda b\u00fcy\u00fck rol oynar.\r\n\r\n","link":"https:\/\/zecovalve.com\/tr\/tag\/difference-between-forged-and-cast","name":"D\u00f6vme ve D\u00f6k\u00fcm Aras\u0131ndaki Fark","slug":"difference-between-forged-and-cast","taxonomy":"post_tag","meta":[],"yoast_head":"\nDifference Between Forged and Cast Irons Valve | ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/tr\/tag\/difference-between-forged-and-cast\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Difference Between Forged and Cast Irons Valve | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Casting valves are valves made by casting. Generally, the pressure grades of cast valves are relatively low (such as PN16, PN25, and PN40, but there are also high-pressure ones, which can reach 1500Lb, and 2500Lb), and most of their calibers are above DN50. Forged valves are forged and are generally used in high-grade pipelines with relatively small diameters, generally below DN50. GET DIFFERENCE BETWEEN CAST AND FORGED IRONS INFORMATION Why use Castings? We use castings for a wide range of wear parts and components that are too large, complicated, intricate, or otherwise unsuitable for the forging process. We can forge parts up to 50kgs but the sheer energy required to forge larger items makes casting a much more viable alternative. Advantages of Castings No real upper size limit in casting weight Large range of alloy choices As forgings remain solid, custom alloys are far more difficult to get into production whereas, with casting, alloys including Chrome, Nickel, and Moly can be added at the molten stage. Tooling is often less expensive than forge dies Smaller production \u201cruns\u201d required Complicated\/complex parts are no problem Why use Forgings? Forging offers uniformity of composition and structure. Forging results in metallurgical recrystallization and grain refinement as a result of the thermal cycle and deformation process. This strengthens the resulting steel product, particularly in terms of impact and shear strength. Forged steel is generally stronger and more reliable than castings and plate steel due to the fact that the grain flows of the steel\u00a0are altered, conforming to the shape of the part. Advantages of Forgings Generally tougher than alternatives Will handle impact better than castings The nature of forging excludes the occurrence of porosity, shrinkage, cavities, and cold pour issues. The tight grain structure of forgings makes them mechanically strong. There is less need for expensive alloys to attain high-strength components. The tight grain structure offers great wear resistance without the need to make products \u201csuperhard\u201d We have found that on a blank HRC 38-42 forged grinder insert wear\/wash is about the same as a high alloy HRC 46-50 cast grinder insert. The difference being an HRC 46-50 casting does not have the ductility to handle high-impact grinding. Difference Between Cast and Forged Irons Casting valve: the metal is smelted into a liquid that meets the requirements and poured into the specified valve mold. After cooling, solidification, and cleaning, a valve casting with a predetermined shape, size, and performance can be obtained. This is the entire casting valve crafting process. The connection between casting and valves came after the 20th century. Casting developed rapidly, creating ductile cast iron, malleable cast iron, ultra-low carbon stainless steel, aluminum copper, aluminum silicon, aluminum-magnesium alloy, and titanium which are still often used in valve products. Cast metal materials such as base, nickel base alloy, etc. The main advantage of casting is that the cost of the blank produced by casting is low, and it can show its economy more for parts with complex shapes, especially with complex inner cavities. At the same time, it has wider adaptability and better comprehensive mechanical properties. However, many materials and equipment are required for casting production, and dust, harmful gases, and noise will be generated to pollute the environment. Forged valve is a processing method that uses forging machinery to apply pressure to metal valve blanks to produce plastic deformation to obtain forgings with certain mechanical properties, certain shapes, and sizes. Forging can be divided into open forging (free forging) and closed mode forging according to the forming method. According to the deformation temperature, forging can be divided into hot forging, warm forging, and cold forging. Forging materials are mainly carbon steel and alloy steel with various compositions, followed by aluminum, magnesium, titanium, copper, etc., and their alloys. The original state of the material includes bar stock, ingot, metal powder, and liquid metal. The ratio of the cross-sectional area of the metal before deformation to the die cross-sectional area after deformation is called the forging ratio. Through forging, the as-cast looseness of metal and welding holes can be eliminated, and the mechanical properties of forgings are generally better than those of castings of the same material. For the important parts of machinery with high loads and severe working conditions, forgings are mostly used except for simpler shapes that can be rolled, profiles or welded parts. The correct selection of forging ratios has a great bearing on improving product quality and reducing costs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/tr\/tag\/difference-between-forged-and-cast\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/difference-between-forged-and-cast#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/difference-between-forged-and-cast\",\"name\":\"Difference Between Forged and Cast Irons Valve | ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/difference-between-forged-and-cast#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/difference-between-forged-and-cast\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/difference-between-forged-and-cast#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/difference-between-forged-and-cast\",\"url\":\"https:\/\/zecovalve.com\/tag\/difference-between-forged-and-cast\",\"name\":\"Difference Between Forged and Cast\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/tr\/wp-json\/wp\/v2\/tags\/3265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/tr\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/tr\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/tr\/wp-json\/wp\/v2\/posts?tags=3265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}