D\u00f6kme \u00e7elik s\u00fcrg\u00fcl\u00fc vanay\u0131 ilk kez kullanmadan \u00f6nce, d\u00f6kme \u00e7elik s\u00fcrg\u00fcl\u00fc vanan\u0131n nitelikli olup olmad\u0131\u011f\u0131n\u0131 kontrol etmek gerekir. Ancak bir\u00e7ok ki\u015fi test s\u00fcrecinde sorunun nas\u0131l giderilece\u011fini bilmiyor. Bug\u00fcn size onu tan\u0131taca\u011f\u0131z.<\/p>\n\n\n\n\n\n
Testin nitelikli olup olmad\u0131\u011f\u0131n\u0131 tespit etmek i\u00e7in \u00f6ncelikle sudaki bas\u0131nc\u0131 test etmemiz gerekiyor. Bazen vana g\u00f6vdesinde, d\u00f6kme \u00e7elik s\u00fcrg\u00fcl\u00fc vanan\u0131n kullan\u0131m etkisini etkileyecek baz\u0131 k\u00fc\u00e7\u00fck \u00e7atlaklar buluruz. Bu nedenle bu k\u00fc\u00e7\u00fck \u00e7atlaklar\u0131n kaynak yap\u0131larak d\u00fczeltilmesi gerekmektedir.<\/p>\n\n\n\n
D\u00f6kme \u00e7elik s\u00fcrg\u00fcl\u00fc vanan\u0131n i\u00e7inde su varken, \u00f6nce i\u00e7erideki su temizlenmezse kaynak yap\u0131lamaz. Ayr\u0131ca bu kaynak y\u00f6ntemi zordur \u00e7\u00fcnk\u00fc kaynak yapmadan \u00f6nce suyun tamamen bo\u015falt\u0131lmas\u0131 gerekir. Kaynak k\u0131sm\u0131 daha kal\u0131n oldu\u011fundan dikey diki\u015f kayna\u011f\u0131 kullanmak en iyisidir. Ayr\u0131ca piyasadaki \u00e7elik d\u00f6k\u00fcm s\u00fcrg\u00fcl\u00fc vanalar\u0131n miktar\u0131 \u00e7ok azd\u0131r. \u00c7elik bir bile\u015fen i\u00e7in kaynak sonras\u0131 \u00e7atlama olmaz.<\/p>\n\n\n\n
D\u00f6kme \u00e7elik ile normal karbon \u00e7eli\u011fi (d\u00fc\u015f\u00fck karbonlu \u00e7elik gibi) aras\u0131nda kaynak yaparken normal kaynak \u00e7ubuklar\u0131n\u0131n kullan\u0131labilece\u011fini de belirtmekte fayda var. Paslanmaz \u00e7elik kaynak \u00e7ubuklar\u0131yla e\u015fle\u015ftirilmelidir.<\/p>\n\n\n\n
ZECO, PT, MTUT ve FE testleri de dahil olmak \u00fczere uluslararas\u0131 standart valf tasar\u0131m\u0131 yenili\u011fi ve do\u011frulamas\u0131 i\u00e7in Ar-Ge laboratuvar\u0131n\u0131 geli\u015ftirmi\u015ftir. ZECO, m\u00fc\u015fterilere d\u00fcr\u00fcstl\u00fck g\u00f6sterme konusunda daha \u00e7al\u0131\u015fkan ve giri\u015fimci olan m\u00fctevaz\u0131 ve birle\u015fmi\u015f bir ekiptir. Herhangi bir ihtiyac\u0131n\u0131z varsa bize dan\u0131\u015fmaktan memnuniyet duyar\u0131z.<\/p>\n\n\n\n
\u00d6rt\u00fcl\u00fc kaynak, d\u00f6kme \u00e7eli\u011fi kaynaklamak i\u00e7in harika bir i\u015flemdir \u00e7\u00fcnk\u00fc kaynak \u0131s\u0131s\u0131 \u00fczerinde y\u00fcksek kontrole sahipsiniz. H\u0131zl\u0131 onar\u0131mlar ve saha \u00e7al\u0131\u015fmalar\u0131 i\u00e7in idealdir. Ayr\u0131ca y\u00fczeyleri kirli olan metallerin kaynaklanmas\u0131 en iyi y\u00f6ntemdir.<\/p>\n\n\n\n
D\u00f6kme demirin kaynaklanmas\u0131yla u\u011fra\u015facaksan\u0131z kaynak yapmadan \u00f6nce a\u015fa\u011f\u0131daki d\u00f6rt ad\u0131m\u0131 izleyin:<\/p>\n\n\n\n
D\u00f6kme \u00e7eli\u011fin nas\u0131l kaynaklanaca\u011f\u0131n\u0131 \u00f6\u011frenmek, d\u00f6kme demire k\u0131yasla daha az zordur. Bunun nedeni, d\u00f6kme \u00e7eli\u011fin eritilip belirli bir \u015fekle d\u00f6n\u00fc\u015ft\u00fcr\u00fclen karbon veya ala\u015f\u0131ml\u0131 \u00e7elik olmas\u0131d\u0131r. Ancak d\u00f6kme \u00e7elik, haddelenmi\u015f \u00e7eli\u011fe benzer \u00f6zelliklere sahip olsa da baz\u0131 farkl\u0131l\u0131klar kaynak yapmay\u0131 zorla\u015ft\u0131r\u0131r.
MIG veya TIG i\u015flemlerini kullanarak \u00e7elik d\u00f6k\u00fcm\u00fc kaynaklayabilmenize ra\u011fmen, bir\u00e7ok kaynak uzman\u0131 d\u00fc\u015f\u00fck karbonlu ala\u015f\u0131mlar i\u00e7in E7018 \u00e7ubuklarla ve kaynak yap\u0131lmas\u0131 zor d\u00f6k\u00fcmler i\u00e7in paslanmaz \u00e7elik \u00e7ubuklarla \u00f6rt\u00fcl\u00fc kaynak yap\u0131lmas\u0131n\u0131 \u00f6nermektedir.<\/p>\n\n\n\n
D\u00f6kme \u00e7eli\u011fin kaynaklanmas\u0131yla ilgili sorunlardan biri distorsiyonun \u00f6nlenmesidir. \u0130\u015fte bu konuda yard\u0131mc\u0131 olacak baz\u0131 \u00f6neriler:<\/p>\n\n\n\n
D\u00f6kme \u00e7elik s\u00fcrg\u00fcl\u00fc vanay\u0131 ilk kez kullanmadan \u00f6nce, d\u00f6kme \u00e7elik s\u00fcrg\u00fcl\u00fc vanan\u0131n olup olmad\u0131\u011f\u0131n\u0131 kontrol etmek gerekir\u2026 Daha fazla bilgi edinin<\/a><\/p>","protected":false},"author":2,"featured_media":16347,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2249,2176,3973,3974,2834,1946,1834,1943],"class_list":["post-16437","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-advantages-of-cast-steel-gate-valve","tag-cast-steel-gate-valve","tag-cast-steel-welding","tag-cracks-cast","tag-fish-plate-welding","tag-flash-weld","tag-stuck-gate-valve","tag-surfacing-weld","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/zeco-china-valve-1024x365.jpg",1024,365,true],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/tr\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":2249,"name":"advantages of cast steel gate valve","slug":"advantages-of-cast-steel-gate-valve","term_group":0,"term_taxonomy_id":2249,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2176,"name":"cast steel gate valve","slug":"cast-steel-gate-valve","term_group":0,"term_taxonomy_id":2176,"taxonomy":"post_tag","description":"","parent":0,"count":9,"filter":"raw"},{"term_id":3973,"name":"cast steel welding","slug":"cast-steel-welding","term_group":0,"term_taxonomy_id":3973,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3974,"name":"cracks cast","slug":"cracks-cast","term_group":0,"term_taxonomy_id":3974,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2834,"name":"Fish Plate Welding","slug":"fish-plate-welding","term_group":0,"term_taxonomy_id":2834,"taxonomy":"post_tag","description":"\r\n\r\n\r\n\r\nGET FISH PLATE WELDING INFORMATION<\/strong><\/a>\r\n\r\n\r\n\r\n\r\nWhat is Fish Plate Welding?<\/h2>\r\n\r\n\r\n\r\n\r\nA fishplate weld is a weld joint used to join two metal plates together. The fishplate weld is a type of fillet weld and is commonly used to join two structural members or rails to give strength to an existing weld underneath. The fishplate weld is created by welding two metal plates together at their edges.\r\n\r\n\r\n\r\n\r\n
Applications of Fish Plate Welding<\/h2>\r\n\r\n\r\n\r\n\r\nFish plates are used widely in trucks to join the truck frame to give additional strength (by reinforcing the frame structure) to the truck frame. But instead of bolting, the fishplate is welded in a truck frame. Fishplate is also used to repairing of cracks in the truck frame.\r\n\r\n\r\n\r\n\r\n
What is the Function of Fish Plate?<\/h2>\r\n\r\n\r\n\r\n\r\nFunctions of Fish Plates are :\r\n\r\n\r\n\r\n\r\n
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What is Flash Welding?<\/h2>\r\n\r\n\r\n\r\n\r\nFlash welding, also called flash butt welding, is a resistance welding process, in which the ends of the workpieces are pressed together and a heavy electric current is passed through the joint during the welding process.\r\n\r\n\r\n\r\n\r\n\r\nIn flash welding, the electrical current is applied to the workpieces before they are brought together so that when they meet arcing (or flashing) takes place.\r\n\r\n\r\n\r\n\r\n\r\nGET FLASH WELD INFORMATION<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n
Parts of Flash Welding<\/h2>\r\n\r\n\r\n\r\n\r\nThe main parts of the flash welding process are described below \u2212\r\n\r\n\r\n\r\n\r\n
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Flash Welding Process<\/h2>\r\n\r\n\r\n\r\n\r\nTo perform flash welding, technicians will begin by clamping the ends of two pieces in electrode\/clamps and hold the ends close to each other. The power is initiated and an arc is formed across the gap. Then the parts are brought together with force.\r\n\r\n\r\n\r\n\r\n\r\nThe arc continues to heat the two ends as they are pushed together to form a fused joint. During this process flash and expelled material is generated, which is why it is called \u201cflash welding.\u201d This continues for a brief period until a sound joint has been formed then the current is stopped.\r\n\r\n\r\n\r\n\r\n\r\nAfterward, the welders will hold the two pieces together until the weld cools and solidifies. Excess flash must be removed and the weld inspected for any defects.\r\n\r\n\r\n\r\n\r\n
Advantages Of Flash Welding<\/h2>\r\n\r\n\r\n\r\n\r\nBelow are some of the biggest advantages to flash welding:\r\n\r\n\r\n\r\n\r\n
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What Causes Stuck Gate Valve<\/a><\/mark><\/strong>?<\/h2>\r\n\r\n\r\n\r\n\r\nA gate valve not closing completely is typically due to sediment that has built up inside the body of the valve. The sediment becomes lodged between the gate that lowers and the inside of the valve body itself. Ball-type valves do not suffer from this problem, as they operate on a different principle than a gate that raises and lowers inside of the valve body.\r\n\r\n\r\n\r\n\r\n
Gate Valve Stuck Closed<\/h2>\r\n\r\n\r\n\r\n\r\nA gate valve for a property usually has to be closed if plumbing repairs or maintenance are needed inside the building. In some instances, particularly if the main control valve is a gate type valve, the valve may not close completely. In many cases a gate valve repair may be needed. But many times other remedies are available.\r\n\r\n\r\n\r\n\r\n
How to Open a Stuck Gate Valve?<\/h2>\r\n\r\n\r\n\r\n\r\nThe typical reaction when a gate valve will not close fully is to exert additional force on the handle. Using force to close a valve is absolutely the wrong response. Brute force can cause permanent damage to the valve and a loss of water supply to the building. If sediment or mineral deposits are preventing the gate valve from closing fully, there is a more sensible first step to take than brute force.\r\n\r\n\r\n\r\n\r\n\r\nThe first step if a gate valve will not close completely\r\n\r\n\r\n\r\n\r\n\r\nIf sediment or mineral deposits are preventing a gate from closing completely an attempt should be made to flush out the inside of the valve. The proper way to do this is to open a faucet on a sink inside the house so there is a flow of water. Then gently and repeatedly open and close the valve.\r\n\r\n\r\n\r\n\r\n\r\nIf the handle of the valve does not turn freely then loosen the packing nut just above the valve body and around the stem of the valve. Loosening it just one turn should be fine \u2013 just remember to tighten it back up when you are done. Every time you lower the gate some sediment will break free and be flushed away by the water flow. There is absolutely no harm or danger in how many times you do this as long as no excessive force is used.\r\n\r\n\r\n\r\n\r\n
How to Fix a Stuck Gate Valve?<\/h2>\r\n\r\n\r\n\r\n\r\nIf the gate valve becomes jammed or stuck and remains closed, the gate valve stops operating and blocks the water from entering the water tanks. To open a stuck gate value you need to follow the steps suggested below.\r\n\r\n\r\n\r\n\r\n
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What is Surfacing Weld?<\/h2>\r\n\r\n\r\n\r\n\r\nSurfacing welds are welds that you use on surfaces for the purpose of replacement.\r\n\r\n\r\n\r\n\r\n\r\nSurfacing welding performed on a part of a construction equipment\r\n\r\n\r\n\r\n\r\n\r\nUsually, you\u2019ll perform it on surfaces that have been worn out by time, environment, or specific situations.\r\n\r\n\r\n\r\n\r\n\r\nGET SURFACING WELD INFORMATION<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n
Here is information on Hard Surfacing Welding<\/h2>\r\n\r\n\r\n\r\n\r\nIn the list below we will list a few types of surfacing welding types\r\n\r\n\r\n\r\n\r\n\r\nHard Surfacing (or surface welding) has somehow become a trade secret. It\u2019s an incredibly useful process buried in a mountain of complicated details, surrounded by a circus of welding elite all chanting \u201cyou\u2019re doing it wrong.\u201d We\u2019ll no more, friends. We\u2019re giving you a place to start with our basic guide to the hard surfacing.\r\n\r\n\r\n\r\n\r\n\r\nWhat is hard surfacing? Simply put, it\u2019s literally just welding a reinforced layer to a piece of metal. Generally, surface welding is done on metal surfaces that tend to wear down quicker. We\u2019re talking lawn mower blades, front-end loader buckets, snowmobile skags, or Julia Robert\u2019s toothbrush.\r\n\r\n\r\n\r\n\r\n\r\nHardfacing is a metalworking process where harder or tougher material is applied to a base metal. It is welded to the base material, and generally takes the form of specialized electrodes for arc welding or filler rod for oxyacetylene and gas tungsten arc welding (TIG) welding. Powder metal alloys are used in (PTA) also called powder plasma welding and thermal spray processes like high-velocity oxygen fuel coating (HVOF), plasma spray, spray, fuse, etc.SAW, FCAW, and MIG \/ MAG use continuously fed wire varying in diameter depending on the process and the current Strip cladding process uses strips from 50 mm wide to 125 mm with a thickness of 0.5mm. Open arc welding uses continuously fed tubular electrodes which may or may not contain flux.\r\n\r\n\r\n\r\n\r\n
Applications of Surfacing Weld<\/h2>\r\n\r\n\r\n\r\n\r\nIn various industrial fields surfacing weld is widely used. The industrial fields are listed below,\r\n\r\n\r\n\r\n\r\n
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