{"id":5692,"date":"2025-12-24T00:57:03","date_gmt":"2025-12-24T00:57:03","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5692"},"modified":"2025-12-24T00:57:03","modified_gmt":"2025-12-24T00:57:03","slug":"gb-t-3098-12-1996-nut-conical-proof-load-test","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/tr\/blog\/gb-t-3098-12-1996-nut-conical-proof-load-test\/","title":{"rendered":"GB\/T 3098.12-1996 Somun Konik Y\u00fck Testi"},"content":{"rendered":"
\n

GB\/T 3098.12-1996 Standard\u0131n\u0131n Tan\u0131t\u0131m\u0131<\/h2>\n

Bu standart, ba\u011flant\u0131 elemanlar\u0131ndaki somunlar\u0131n mekanik \u00f6zelliklerini de\u011ferlendirmek i\u00e7in konik y\u00fck testi y\u00f6ntemini belirtir. Somunlar\u0131n, mekanik aksamlar\u0131n yap\u0131sal b\u00fct\u00fcnl\u00fc\u011f\u00fc i\u00e7in kritik \u00f6neme sahip olan, belirtilen y\u00fckleri ar\u0131za olmadan ta\u015f\u0131yabilmesini sa\u011flar. Geni\u015f deneyime sahip bir mekanik malzeme uzman\u0131 olarak, bu k\u0131lavuz, testin cihaz\u0131, prosed\u00fcr\u00fc ve kriterleri hakk\u0131nda ayr\u0131nt\u0131l\u0131 bilgiler sunar ve a\u00e7\u0131kl\u0131k ve pratik uygulama i\u00e7in optimize edilmi\u015ftir.<\/p>\n<\/div>\n

\n

Kapsam<\/h2>\n

GB\/T 3098.12-1996 standard\u0131, somunlar\u0131n konik y\u00fck testine uygulan\u0131r ve somunlar\u0131n a\u015f\u0131nmadan veya k\u0131r\u0131lmadan garantili y\u00fckleri ta\u015f\u0131ma yeteneklerine odaklan\u0131r. Bu test, ba\u011flant\u0131 eleman\u0131 \u00fcretiminde kalite g\u00fcvencesi i\u00e7in \u00e7ok \u00f6nemlidir ve GB\/T 3098.2 ve GB\/T 3098.4 gibi ilgili standartlarda belirtilen mekanik performans gereksinimlerine uyumu sa\u011flar. \u00d6zellikle ba\u011flant\u0131 eleman\u0131 g\u00fcvenilirli\u011finin \u00e7ok \u00f6nemli oldu\u011fu otomotiv, havac\u0131l\u0131k ve in\u015faat gibi sekt\u00f6rler i\u00e7in b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r.<\/p>\n

    \n
  • M3 ile M39 aras\u0131 di\u015f \u00e7ap\u0131na sahip somunlar i\u00e7in uygundur.<\/li>\n
  • Somunlar\u0131n, ger\u00e7ek d\u00fcnya gerilimlerini sim\u00fcle eden eksenel y\u00fckleme ko\u015fullar\u0131 alt\u0131nda b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korumas\u0131n\u0131 sa\u011flar.<\/li>\n
  • Di\u011fer ba\u011flant\u0131 eleman\u0131 testlerini tamamlayarak kapsaml\u0131 mekanik \u00f6zellik de\u011ferlendirmesi sa\u011flar.<\/li>\n<\/ul>\n<\/div>\n
    \n

    Cihaz<\/h2>\n

    Bu test, y\u00fckleme ko\u015fullar\u0131n\u0131 do\u011fru bir \u015fekilde sim\u00fcle etmek i\u00e7in \u00f6zel olarak sertle\u015ftirilmi\u015f bile\u015fenler gerektirir. G\u00fcvenilir sonu\u00e7lar elde etmek ve \u00f6l\u00e7\u00fcm hatalar\u0131n\u0131 \u00f6nlemek i\u00e7in uygun cihaz se\u00e7imi ve haz\u0131rl\u0131\u011f\u0131 \u00e7ok \u00f6nemlidir.<\/p>\n

    Konik Pul<\/h3>\n

    \u015eekil 1'de g\u00f6sterildi\u011fi gibi konik rondela, en az 57 HRC sertli\u011fe kadar sertle\u015ftirilmelidir. Koninin ucundaki \u00fcst temas alan\u0131 d\u00fcz olmal\u0131d\u0131r:<\/p>\n

      \n
    • Di\u015f \u00e7ap\u0131 d \u2264 12 mm i\u00e7in geni\u015flik 0,13 mm \u00b1 0,03 mm'dir.<\/li>\n
    • Di\u015f \u00e7ap\u0131 d > 12 mm oldu\u011funda, geni\u015flik 0,38 mm \u00b1 0,03 mm'dir.<\/li>\n<\/ul>\n

      Bu tasar\u0131m, y\u00fck\u00fcn d\u00fczg\u00fcn da\u011f\u0131l\u0131m\u0131n\u0131 sa\u011flar ve dengesiz temas nedeniyle olu\u015fabilecek erken ar\u0131zalar\u0131 \u00f6nler.<\/p>\n

      <\/div>\n

      Mandrel<\/h3>\n

      Milin en az 45 HRC sertli\u011fe kadar sertle\u015ftirilmesi gerekir. Di\u015f yap\u0131s\u0131 6g tolerans\u0131na uygundur ve ana \u00e7ap\u0131 6g tolerans band\u0131n\u0131n alt \u00e7eyre\u011finde kontrol edilir. Bu hassasiyet, di\u015f giri\u015fimini en aza indirir ve test s\u0131ras\u0131nda do\u011fru y\u00fck uygulamas\u0131n\u0131 sa\u011flar.<\/p>\n<\/div>\n

      \n

      Prosed\u00fcr<\/h2>\n

      Sonu\u00e7lar\u0131n tekrarlanabilirli\u011fini ve ge\u00e7erlili\u011fini sa\u011flamak i\u00e7in test prosed\u00fcr\u00fc titizlikle izlenmelidir. Bu prosed\u00fcr, somun ve konik rondelan\u0131n mandrel \u00fczerine monte edilmesini ve belirtilen y\u00fck\u00fcn kademeli olarak uygulanmas\u0131n\u0131 i\u00e7erir.<\/p>\n

        \n
      1. \u015eekil 2'de g\u00f6sterildi\u011fi gibi somunu ve konik rondelay\u0131 mandrel \u00fczerine monte edin. Konik rondela, somunun yatak y\u00fczeyini destekler ve somunun eksenine dik olmal\u0131d\u0131r.<\/li>\n
      2. Standard\u0131n 6. B\u00f6l\u00fcm\u00fcnde belirtilen test y\u00fck\u00fcn\u00fc uygulay\u0131n (GB\/T 3098.2 veya GB\/T 3098.4'e at\u0131fta bulunarak).<\/li>\n
      3. Dinamik etkilerden ka\u00e7\u0131nmak i\u00e7in test h\u0131z\u0131n\u0131 dakikada 3 mm'yi ge\u00e7meyecek \u015fekilde ayarlay\u0131n.<\/li>\n
      4. S\u00fcrekli performans\u0131 de\u011ferlendirmek i\u00e7in konik test y\u00fck\u00fcn\u00fc 10 saniye boyunca tutun.<\/li>\n<\/ol>\n

        Bu kontroll\u00fc yakla\u015f\u0131m, \u00e7al\u0131\u015fma ko\u015fullar\u0131n\u0131 sim\u00fcle eder ve somun malzemesinde veya di\u015f yap\u0131s\u0131nda potansiyel zay\u0131fl\u0131klar\u0131 tespit eder.<\/p>\n

        <\/div>\n<\/div>\n
        \n

        Kabul Kriterleri<\/h2>\n

        Somun numunesi, GB\/T 3098.2 veya GB\/T 3098.4'te belirtilen test y\u00fcklerine di\u015f s\u0131yr\u0131lmas\u0131 veya k\u0131r\u0131lma olmadan dayanmal\u0131d\u0131r. \u0130zlenmesi gereken ar\u0131za modlar\u0131 \u015funlard\u0131r:<\/p>\n

          \n
        • Di\u015f s\u0131y\u0131rmas\u0131: Yetersiz malzeme mukavemetini veya yanl\u0131\u015f di\u015f a\u00e7may\u0131 g\u00f6sterir.<\/li>\n
        • K\u0131r\u0131k: Malzeme kusurlar\u0131n\u0131 veya yetersiz \u0131s\u0131l i\u015flemi g\u00f6sterir.<\/li>\n<\/ul>\n

          Testin ba\u015far\u0131l\u0131 bir \u015fekilde ge\u00e7mesi, somunun ama\u00e7lanan uygulamalar i\u00e7in uygunlu\u011funu teyit ederek, ba\u011flant\u0131l\u0131 yerlerde g\u00fcvenlik ve performans\u0131 sa\u011flar.<\/p>\n<\/div>\n

          \n

          Test Y\u00fck\u00fc De\u011ferleri Referans Tablosu<\/h2>\n

          A\u015fa\u011f\u0131da, ilgili GB\/T standartlar\u0131ndan t\u00fcretilmi\u015f, yayg\u0131n somun boyutlar\u0131 i\u00e7in tipik y\u00fck ta\u015f\u0131ma kapasitesi de\u011ferlerinin referans tablosu bulunmaktad\u0131r. Her zaman en g\u00fcncel spesifikasyonlarla do\u011frulay\u0131n.<\/p>\n

          \n\n\n\n\n\n\n\n\n\n
          Di\u015f \u00c7ap\u0131 (mm)<\/th>\nM\u00fclkiyet S\u0131n\u0131f\u0131 8 (kN)<\/th>\nM\u00fclkiyet S\u0131n\u0131f\u0131 10 (kN)<\/th>\nM\u00fclk S\u0131n\u0131f\u0131 12 (kN)<\/th>\n<\/tr>\n<\/thead>\n
          M6<\/td>\n11.3<\/td>\n14.1<\/td>\n16.9<\/td>\n<\/tr>\n
          M8<\/td>\n20.6<\/td>\n25.8<\/td>\n30.9<\/td>\n<\/tr>\n
          M10<\/td>\n32.7<\/td>\n40.9<\/td>\n49.1<\/td>\n<\/tr>\n
          M12<\/td>\n47.6<\/td>\n59.5<\/td>\n71.4<\/td>\n<\/tr>\n
          M16<\/td>\n88.7<\/td>\n111<\/td>\n133<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

          Not: Bu de\u011ferler karbon \u00e7elik somunlar i\u00e7indir; paslanmaz \u00e7elik veya di\u011fer malzemeler i\u00e7in standart y\u00f6nergelere g\u00f6re ayarlama yap\u0131n.<\/p>\n<\/div>\n

          \n

          SSS<\/h2>\n

          Konik y\u00fck testi ne ama\u00e7la yap\u0131l\u0131r?<\/h3>\n

          Bu test, somunun belirtilen eksenel y\u00fckleri ar\u0131za olmadan ta\u015f\u0131yabilme yetene\u011fini do\u011frulayarak, mekanik ba\u011flant\u0131 uygulamalar\u0131nda g\u00fcvenilirli\u011fi sa\u011flar.<\/p>\n

          Konik rondela neden 57 HRC sertli\u011fe kadar sertle\u015ftirilmi\u015ftir?<\/h3>\n

          Y\u00fcksek sertlik, y\u00fck alt\u0131nda deformasyonu \u00f6nleyerek somuna do\u011fru y\u00fck aktar\u0131m\u0131n\u0131 ve tutarl\u0131 test sonu\u00e7lar\u0131n\u0131 sa\u011flar.<\/p>\n

          Test h\u0131z\u0131 3 mm\/dk'y\u0131 a\u015farsa ne olur?<\/h3>\n

          A\u015f\u0131r\u0131 h\u0131z, dinamik y\u00fckleme etkilerine yol a\u00e7arak ar\u0131za de\u011ferlendirmelerinde hatalara neden olabilir; her zaman yar\u0131 statik ko\u015fullar i\u00e7in belirlenen s\u0131n\u0131ra uyun.<\/p>\n

          Uygun test y\u00fck\u00fcn\u00fc nas\u0131l se\u00e7erim?<\/h3>\n

          Somunun \u00f6zellik s\u0131n\u0131f\u0131na ve boyutuna ba\u011fl\u0131 olarak GB\/T 3098.2 veya GB\/T 3098.4 standard\u0131na bak\u0131n; yanl\u0131\u015f y\u00fckler testi ge\u00e7ersiz k\u0131labilir.<\/p>\n

          Bu testte hangi yayg\u0131n hatalar meydana gelir?<\/h3>\n

          Konik rondelan\u0131n yanl\u0131\u015f hizalanmas\u0131 veya mandrel di\u015flerinin yanl\u0131\u015f tak\u0131lmas\u0131, dengesiz y\u00fcklemeye neden olabilir; montaj\u0131n dikli\u011fini daima do\u011frulay\u0131n.<\/p>\n

          Bu test t\u00fcm somun \u00e7e\u015fitleri i\u00e7in ge\u00e7erli midir?<\/h3>\n

          \u00d6ncelikle \u00e7elik somunlar i\u00e7in tasarlanm\u0131\u015ft\u0131r, ancak baz\u0131 ayarlamalarla di\u011fer somunlara da uyarlanabilir; farkl\u0131l\u0131klar i\u00e7in malzemeye \u00f6zg\u00fc standartlara bak\u0131n.<\/p>\n<\/div>\n

           <\/p>","protected":false},"excerpt":{"rendered":"

          Introduction of the GB\/T 3098.12-1996 Standard This standard specifies the conical proof load test method for evaluating the mechanical properties of nuts in fasteners. It ensures nuts can withstand specified loads without failure, critical for structural integrity in mechanical assemblies. As a mechanical materials expert with extensive experience, this guide provides detailed insights into the […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5692","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/comments?post=5692"}],"version-history":[{"count":1,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5692\/revisions"}],"predecessor-version":[{"id":5693,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5692\/revisions\/5693"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media?parent=5692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/categories?post=5692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/tags?post=5692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}