- Stahlbarren
- Herstellung des Riegels mit der idealen chemischen Zusammensetzung<\/li><\/ul><\/li>
- Billet
- Moderne, hochwertige Back\u00f6fen<\/li><\/ul><\/li>
- Schmieden
- Die geschmiedete Kugel mit der h\u00f6chsten Masse auf dem Markt<\/li><\/ul><\/li>
- Abschrecken
- Der W\u00e4rmebehandlungsprozess verleiht dem Produkt H\u00e4rte<\/li><\/ul><\/li>
- Temperieren
- Dieser Prozess beseitigt die Spannungen, die w\u00e4hrend des Schmiedens und Abschreckens entstehen.<\/li><\/ul><\/li>
- Endprodukt
- Verpackt in Gro\u00dfs\u00e4cken (keine zus\u00e4tzlichen Kosten)<\/li><\/ul><\/li><\/ul>\n\n\n\n
Verwendete Materialien f\u00fcr Kugelh\u00e4hne aus geschmiedetem Stahl mit Metallsitz<\/h2>\n\n\n\n
Es muss dem Druck des Mediums vor Ort und den mechanischen Eigenschaften des Mediums standhalten. Das Material muss den chemischen und physikalischen Eigenschaften des Mediums standhalten k\u00f6nnen und muss auch die Wirtschaftlichkeit des Ventils ber\u00fccksichtigen.<\/p>\n\n\n\n
In manchen Medienumgebungen k\u00f6nnen kosteng\u00fcnstigere Materialien ausgew\u00e4hlt werden, um Abfall zu vermeiden. In manchen Hochtemperatur- und Hochdruckmedienumgebungen m\u00fcssen teure, hochtemperaturbest\u00e4ndige Materialien ausgew\u00e4hlt werden, um den Anforderungen der Einsatzumgebung vor Ort gerecht zu werden.<\/p>\n\n\n\n
Im Feldeinsatz muss es die Anforderungen an eine zuverl\u00e4ssige Installation und einen flexiblen und zuverl\u00e4ssigen Betrieb erf\u00fcllen. All dies ist untrennbar mit der Kontrolle des Produktionsprozesses verbunden. Da das Ventil aus vielen Teilen und einer komplexen Struktur besteht, werden verschiedene Teile durch unterschiedliche Verarbeitungstechniken fertiggestellt. Wie Gie\u00dfen, Schmieden, Bearbeiten, W\u00e4rmebehandlung, Schwei\u00dfen und andere Prozesse.<\/p>\n\n\n\n
Auch die Pr\u00fcfmethoden f\u00fcr Teile, die mit unterschiedlichen Verfahren hergestellt wurden, sind unterschiedlich. Schmiedeteile werden beispielsweise meist durch zerst\u00f6rungsfreie Pr\u00fcfungen gepr\u00fcft, w\u00e4hrend die W\u00e4rmebehandlung durch H\u00e4rtepr\u00fcfungen gepr\u00fcft wird.<\/p>\n\n\n\n
Im Allgemeinen umfasst die Ventilherstellungsqualit\u00e4t von Herstellern geschmiedeter Stahlventile die Rohlingsqualit\u00e4t der Teile, die Anforderungen an die Verarbeitungsgr\u00f6\u00dfe, die Oberfl\u00e4chenrauheit und die Anforderungen an die Installationsgenauigkeit.<\/p>\n\n\n
\n![\"\"](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/metal-seated-ball-valve-2.jpg\")
<\/figure>\n<\/div>\n\n\nDruckpr\u00fcfung eines Kugelhahns aus geschmiedetem Stahl mit Metallsitz<\/h2>\n\n\n\n
Dies ist ein wesentlicher Test f\u00fcr jedes Ventil. Bei der Durchf\u00fchrung eines Drucktests am Ventil muss der Pr\u00fcfer sorgf\u00e4ltig pr\u00fcfen, und die Haltezeit und der Druck m\u00fcssen den Anforderungen entsprechen.<\/p>\n\n\n\n
Um die Produktionsgeschwindigkeit zu verbessern, verk\u00fcrzen einige Hersteller von geschmiedeten Stahlventilen die Druckhaltezeit des Ventils oder erf\u00fcllen die Standardanforderungen nicht, was zu einer ungenauen Druckpr\u00fcfung des Ventils f\u00fchrt. Es gibt auch einige Inspektoren, die den w\u00e4hrend der Druckpr\u00fcfung durchgef\u00fchrten Pr\u00fcftest der oberen Dichtung nicht verstehen und die obere Dichtung und die Packungsstruktur verwechseln.<\/p>\n\n\n\n
Tats\u00e4chlich dient der obere Dichtungstest haupts\u00e4chlich dazu, die konische und kugelf\u00f6rmige harte Dichtung zwischen dem Schaft des geschmiedeten Stahlkugelhahns und dem oberen Dichtungssitz zu testen, wobei das Ventil vollst\u00e4ndig ge\u00f6ffnet ist.<\/p>\n\n\n\n
Empfehlungen zur Druckpr\u00fcfung: Bei der Suche nach Leckagen kann der Pr\u00fcfer nicht den Druckverlauf als Kriterium f\u00fcr den Ausfall des Ventils verwenden, sondern muss das Ventil analysieren, um die Leckagestelle genau zu lokalisieren und die Ursache zu analysieren.<\/p>\n\n\n\n
Es sollten statistische Untersuchungen zu Leckstellen durchgef\u00fchrt werden. Achten Sie darauf, die Stelle zu erfassen, an der Leckagen auftreten k\u00f6nnen, und geben Sie den entsprechenden Einheiten rechtzeitig R\u00fcckmeldung. F\u00fcr den Betrieb der Inspektoren muss es sicher und zuverl\u00e4ssig sein. Es ist notwendig, den Inspektoren das Prinzip des Druckexperiments verst\u00e4ndlich zu machen, damit die Inspektoren das Druckexperiment genauer interpretieren k\u00f6nnen.<\/p>\n\n\n\n\n
Verwandte Tags:<\/h2>\n\n\n\n\n
\nZECO-Ventil<\/a>\n\n<\/div>\n\n\n\n\nNBR-Absperrklappe<\/a>\n\n<\/div>\n\n\n\n\nSchieberventil vs. Kugelhahn<\/a>\n\n<\/div>\n\n\n\n\nReparatur von Absperrschiebern<\/a>\n\n<\/div>\n\n\n\n\nWas ist ein Durchgangsventil?<\/a>\n\n<\/div>\n\n\n\n\nWas ist ein Axialr\u00fcckschlagventil<\/a>\n\n<\/div>\n\n\n\n\n\nWas sind Absperrventile?<\/a>\n\n<\/div>\n\n\n\n\nHersteller von manuell bet\u00e4tigten Absperrschiebern<\/a>\n\n<\/div>\n\n\n\n\nUnterschied zwischen Absperrschieber und Absperrklappe<\/a>\n\n<\/div>\n\n\n\n\nWas ist ein Absperrschieber?<\/a>\n\n<\/div>\n\n\n\n\nShanghai Druckminderventilfabrik<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"Ventile sind unverzichtbare Prozesskomponenten in der modernen Erd\u00f6l-, Chemie- und Erdgasindustrie. Sie spielen die Rolle von \u2026 Weiterlesen ...<\/a><\/p>","protected":false},"author":2,"featured_media":16077,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1927],"tags":[3618,2174,3451,3620,3619,3269],"class_list":["post-16478","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ball-valve","tag-forged-steel-ball","tag-forged-steel-ball-valve","tag-forged-steel-ball-valves","tag-forged-steel-material","tag-forging-inspection-and-testing","tag-shot-blasting-machine-for-cold-forging-press","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/metal-seated-ball-valve-2.jpg",800,600,false],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/de\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1927,"name":"Ball Valve","slug":"ball-valve","term_group":0,"term_taxonomy_id":1927,"taxonomy":"category","description":"Ball Valve Description","parent":0,"count":82,"filter":"raw","cat_ID":1927,"category_count":82,"category_description":"Ball Valve Description","cat_name":"Ball Valve","category_nicename":"ball-valve","category_parent":0}],"tag_info":[{"term_id":3618,"name":"forged steel ball","slug":"forged-steel-ball","term_group":0,"term_taxonomy_id":3618,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2174,"name":"forged steel ball valve","slug":"forged-steel-ball-valve","term_group":0,"term_taxonomy_id":2174,"taxonomy":"post_tag","description":"","parent":0,"count":10,"filter":"raw"},{"term_id":3451,"name":"forged steel ball valves","slug":"forged-steel-ball-valves","term_group":0,"term_taxonomy_id":3451,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":3620,"name":"forged steel material","slug":"forged-steel-material","term_group":0,"term_taxonomy_id":3620,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3619,"name":"forging inspection and testing","slug":"forging-inspection-and-testing","term_group":0,"term_taxonomy_id":3619,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3269,"name":"Shot Blasting Machine for Cold Forging Press","slug":"shot-blasting-machine-for-cold-forging-press","term_group":0,"term_taxonomy_id":3269,"taxonomy":"post_tag","description":"\r\n\r\nUsed Sandblasting and shotblasting machines for the surface treatment of hot forged parts in brass, aluminium and steel. Any used sand blasting machine for sale is available as is or fully overhauled and refurbished.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\nGET SHOT BLASTING MACHINE FOR COLD FORGING PRESS INFORMATION<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n
What Is Shot Blasting Machine?<\/h2>\r\n\r\n\r\n\r\n\r\nA shot blasting machine is a surface preparation equipment in which the steel grits\/steel shots are accelerated and thrown on the surface of a material object at high speed by means of blasting turbines. In the 1930s, American companies made the world\u2019s first shot-blasting machine. The production of shot blasting equipment in China began in the 1950s and was largely based on Soviet technology.\r\n\r\n\r\n\r\n\r\n
What is Shot Blasting Machine Used For?<\/h2>\r\n\r\n\r\n\r\n\r\nWheel blast machines can also be used to remove burrs, diaphragms, and rust that may affect the integrity, appearance, or definition of an object\u2019s parts. The machine can also target a partially coated surface to remove surface contaminants and provide a surface profile that increases the coating\u2019s adhesion to the surface for the purpose of shot-blasting the workpiece. A shot peening machine differs from a wheel blasting machine in that it is used to reduce the fatigue life of a part by increasing different surface stresses, increasing the strength of a part, or preventing micromotion. Shot blasting machines are primarily used to treat the surface of steel products in large quantities during the steel production process. The use of a shot blasting machine can effectively remove burrs on the surface of steel products, as well as some large-scale rust, in the use of shot blasting machines, if not mastering the technology, is likely to cause the integrity of the surface of steel products, the light will cause surface abrasions, and serious will cause a serious poor appearance, affecting the product image.\r\n\r\n\r\n\r\n\r\n\r\nFor steel production, a shot blasting machine is inevitable equipment, and the use of a shot blasting machine for steel sand as well as steel shot surface treatment, is also an essential process, as the removal of steel sand, steel shot surface stains, rust, and a necessary procedure to check the integrity of the product surface, is essential.\r\n\r\n\r\n\r\n\r\n
Functions of Shot Blasting Machine<\/h2>\r\n\r\n\r\n\r\n\r\nCan remove the cast steel, cast iron surface of the oxide skin or sticky sand, the surface of the casting to play a role in cleaning, but also the quality of the castings for inspection of a necessary step, the large turbine casing to go in front of the line after shot blasting to detect injuries, so as to ensure reliable results. Hook-type blast machine is divided into single-hook and double-hook, hook-type blast machines by two hook-loading workpieces alternately into the blast cleaning room. The shot blast machine is used to throw 0.2 to 0.8 pellets to the surface of the workpiece, making the surface of the workpiece to a certain roughness, making the workpiece beautiful, or changing the compressive stress of the workpiece to improve the life of the workpiece. For the castings, shot blasting is the necessary process to discover the existence of the surface of the skin, the skin of the pores, and other defects, through shot blasting can ensure that the casting has a high quality.\r\n\r\n\r\n\r\n\r\n\r\nIn the modern theory of the strength of metals, as long as the density of the internal dislocation of the metal can be increased, the strength of the metal can be increased, and the use of a blasting machine blast to enhance the dislocation of the structure, which can help to improve the strength of the metal, this way is very effective for those who can not use the phase change of the hardened metal.\r\n\r\n\r\n\r\n\r\n\r\nThe shot-blasting can form compressive stress on the surface of the casting, which can make the castings of tensile strength, corrosion resistance, and fatigue strength have been enhanced, but also to correct those distorted thin-walled castings, can replace the ordinary hot and cold forming process, on large thin-walled castings to process, to avoid those residual tensile stress to obtain useful compressive stress.\r\n\r\n\r\n\r\n\r\n
Types of Shot Blasting Machines<\/h2>\r\n\r\n\r\n\r\n
- \r\n \t
- Sand blasting machine\r\n
- \r\n \t
- Sandblasting machine uses abrasive and water, the benefit is dustless and mobile, suited for small, medium, and large size of all kind of material and shape, and manual with low capacity.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
- Tumble shot blasting machine with rubber conveyor\r\n
- \r\n \t
- Shot blasting machine with rubber belt conveyor for treatment of casting pieces, suitable for the tumbling process.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
- Spinner-Hanger type shot blasting machine\r\n
- \r\n \t
- Spinner-hanger type shot blasting machine with single or double hooks, manual loading either individually or in batches.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
- Monorail-continuous-hanger type shot blasting machine with carousel hooks system\r\n
- \r\n \t
- The monorail-hanger type with more automatic and complex solutions than the spinner-hanger type shot blasting machine, which is equipped with an overhead handling system controlled by a PLC system. Suitable for high-capacity production and cooperation with paint or coating lines.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
- Pass-through tunnel-type shot-blasting machine with double-hooks\r\n
- \r\n \t
- The pass-through type shot blasting operation by a hanging system with double hooks, to move back and forth in the overhead rail. Suitable for cleaning medium to large-size products, especially of length.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
- Rotary table type shot blasting machine\r\n
- \r\n \t
- The shot wheel flows from the top, so exposed all visible one-side surfaces on the rotate table can be cleaned, suitable for small and no-tumbling castings.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
- Rolling drum shot blasting machine\r\n
- \r\n \t
- Shot blasting machine with Magness-Chrome reinforced protective liner inside of blast-chamber, treatment of small-size, batch casting pieces, suitable for tumbling process.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n","parent":0,"count":3,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1927,"label":"Ball Valve"}],"post_tag":[{"value":3618,"label":"forged steel ball"},{"value":2174,"label":"forged steel ball valve"},{"value":3451,"label":"forged steel ball valves"},{"value":3620,"label":"forged steel material"},{"value":3619,"label":"forging inspection and testing"},{"value":3269,"label":"Shot Blasting Machine for Cold Forging Press"}]},"yoast_head":"\n
Forged Steel Material - Forged Steel Ball for Forged Steel Ball Valve | ZECO<\/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\/de\/the-importance-of-hard-sealing-forged-steel-ball-valve-pressure-test.html\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Forged Steel Material - Forged Steel Ball for Forged Steel Ball Valve | ZECO\" \/>\n<meta property=\"og:description\" content=\"Valve is an indispensable process component in the fields of modern petroleum, chemical industry, and natural gas. It plays the role of ... 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- Shot blasting machine with Magness-Chrome reinforced protective liner inside of blast-chamber, treatment of small-size, batch casting pieces, suitable for tumbling process.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n","parent":0,"count":3,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1927,"label":"Ball Valve"}],"post_tag":[{"value":3618,"label":"forged steel ball"},{"value":2174,"label":"forged steel ball valve"},{"value":3451,"label":"forged steel ball valves"},{"value":3620,"label":"forged steel material"},{"value":3619,"label":"forging inspection and testing"},{"value":3269,"label":"Shot Blasting Machine for Cold Forging Press"}]},"yoast_head":"\n
- Sand blasting machine\r\n
- Verpackt in Gro\u00dfs\u00e4cken (keine zus\u00e4tzlichen Kosten)<\/li><\/ul><\/li><\/ul>\n\n\n\n