{"id":5714,"date":"2025-12-24T02:27:54","date_gmt":"2025-12-24T02:27:54","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5714"},"modified":"2025-12-24T02:27:54","modified_gmt":"2025-12-24T02:27:54","slug":"gb-t-3098-3-2016-set-screws-standard-mechanical-properties","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/tr\/blog\/gb-t-3098-3-2016-set-screws-standard-mechanical-properties\/","title":{"rendered":"GB\/T 3098.3-2016 Ayar Vidalar\u0131 Standard\u0131: Mekanik \u00d6zellikler"},"content":{"rendered":"

GB\/T 3098.3-2016 Standard\u0131na Giri\u015f<\/h2>\n
\n

Bu makale, ba\u011flant\u0131 elemanlar\u0131 serisinin bir par\u00e7as\u0131 olan ayar vidalar\u0131n\u0131n mekanik \u00f6zelliklerini belirten GB\/T 3098.3-2016 standard\u0131na ili\u015fkin ayr\u0131nt\u0131l\u0131 bir genel bak\u0131\u015f sunmaktad\u0131r. Kimyasal bile\u015fim ve mekanik performans gereksinimleri gibi temel hususlar\u0131 kapsayan bu standart, mekanik m\u00fchendisli\u011finde \u00fcretim ve uygulama i\u00e7in uyumlulu\u011fu sa\u011flamaktad\u0131r. Bu \u00f6zelliklerin anla\u015f\u0131lmas\u0131, ba\u011flant\u0131 sistemlerinde istenen mukavemet ve dayan\u0131kl\u0131l\u0131\u011f\u0131 elde etmek i\u00e7in uygun malzemelerin ve \u0131s\u0131l i\u015flemlerin se\u00e7ilmesi a\u00e7\u0131s\u0131ndan \u00e7ok \u00f6nemlidir.<\/p>\n<\/div>\n

\u0130\u00e7indekiler<\/h2>\n
    \n
  • Kimyasal Bile\u015fim<\/li>\n
  • Mekanik \u00d6zellikler<\/li>\n
  • S\u0131k\u00e7a Sorulan Sorular (SSS)<\/li>\n<\/ul>\n
    \n

    Kimyasal Bile\u015fim<\/h2>\n

    GB\/T 3098.3-2016 standard\u0131na g\u00f6re kullan\u0131lan ayar vidalar\u0131n\u0131n kimyasal bile\u015fimi, \u0131s\u0131l i\u015flem sonras\u0131 gerekli mekanik \u00f6zelliklerin sa\u011flanmas\u0131 a\u00e7\u0131s\u0131ndan kritik \u00f6neme sahiptir. Bu b\u00f6l\u00fcm, farkl\u0131 sertlik derecelerinde karbon, fosfor, k\u00fck\u00fcrt ve di\u011fer elementler i\u00e7in izin verilen limitleri \u00f6zetlemektedir. Bu bile\u015fimlere dayal\u0131 do\u011fru malzeme se\u00e7imi, k\u0131r\u0131lganl\u0131k veya yetersiz sertle\u015febilirlik gibi sorunlar\u0131n \u00f6nlenmesine yard\u0131mc\u0131 olur. \u00d6rne\u011fin, daha y\u00fcksek sertlik derecelerinde daha y\u00fcksek karbon i\u00e7eri\u011fi, \u00fcst\u00fcn mukavemet elde etmek i\u00e7in su verme ve temperleme i\u015flemlerini destekler.<\/p>\n\n\n\n\n\n\n\n\n\n\n
    Sertlik Derecesi<\/th>\nVickers Sertli\u011fi HV min<\/th>\nMalzeme<\/th>\nIs\u0131l \u0130\u015flem\u00b9<\/th>\nC%, maks\u00b2<\/th>\nC%, min\u00b2<\/th>\nP%, maks\u00b2<\/th>\nS%, maks\u00b2<\/th>\n<\/tr>\n<\/thead>\n
    14H<\/td>\n140<\/td>\nKarbon \u00e7elikC<\/sup><\/td>\n\/<\/td>\n0.5<\/td>\n\/<\/td>\n0.11<\/td>\n0.15<\/td>\n<\/tr>\n
    22H<\/td>\n220<\/td>\nKarbon \u00e7elikD<\/sup><\/td>\nSertle\u015ftirilmi\u015f ve temperlenmi\u015f<\/td>\n0.5<\/td>\n0.19<\/td>\n0.05<\/td>\n0.05<\/td>\n<\/tr>\n
    33H<\/td>\n330<\/td>\nKarbon \u00e7elikD<\/sup><\/td>\nSertle\u015ftirilmi\u015f ve temperlenmi\u015f<\/td>\n0.5<\/td>\n0.19<\/td>\n0.05<\/td>\n0.05<\/td>\n<\/tr>\n
    –<\/td>\n45H<\/td>\n450<\/td>\nKarbon \u00e7elikd,e<\/sup><\/td>\nSertle\u015ftirilmi\u015f ve temperlenmi\u015f<\/td>\n0.5<\/td>\n0.45<\/td>\n0.05<\/td>\n0.05<\/td>\n<\/tr>\n
    –<\/td>\n450<\/td>\nEk elementler i\u00e7eren karbon \u00e7elikD<\/sup> (bor, manganez veya krom, vb.)<\/td>\nSertle\u015ftirilmi\u015f ve temperlenmi\u015f<\/td>\n0.5<\/td>\n0.28<\/td>\n0.05<\/td>\n0.05<\/td>\n<\/tr>\n
    –<\/td>\n450<\/td>\nAla\u015f\u0131ml\u0131 \u00e7elikd,f<\/sup><\/td>\nSertle\u015ftirilmi\u015f ve temperlenmi\u015f<\/td>\n0.5<\/td>\n0.3<\/td>\n0.05<\/td>\n0.05<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
      \n
    • Y\u00fczey sertle\u015ftirme i\u015flemine izin verilmez.<\/li>\n
    • Anla\u015fmazl\u0131k durumunda \u00fcr\u00fcn analizi yap\u0131lacakt\u0131r.<\/li>\n
    • Kur\u015fun i\u00e7eri\u011fi en fazla 0,35%, fosfor i\u00e7eri\u011fi en fazla 0,11% ve k\u00fck\u00fcrt i\u00e7eri\u011fi en fazla 0,34% olan, serbest kesime uygun \u00e7elik kullan\u0131labilir.<\/li>\n
    • Azami 0,35% kur\u015fun i\u00e7eri\u011fine sahip \u00e7elik kullan\u0131labilir.<\/li>\n
    • Yaln\u0131zca d \u2264 M16 i\u00e7in ge\u00e7erlidir.<\/li>\n
    • Bu ala\u015f\u0131ml\u0131 \u00e7elikler, minimum i\u00e7erik olarak a\u015fa\u011f\u0131daki elementlerden en az birini i\u00e7ermelidir: krom 0,30%, nikel 0,30%, molibden 0,20%, vanadyum 0,10%. \u0130ki, \u00fc\u00e7 veya d\u00f6rt ala\u015f\u0131m elementi bulundu\u011funda, toplam i\u00e7erik, bireysel minimum i\u00e7eriklerin toplam\u0131n\u0131n 70%'sinden az olmamal\u0131d\u0131r.<\/li>\n<\/ul>\n

      Bu y\u00f6nergeler, ayar vidalar\u0131n\u0131n y\u00fck alt\u0131nda b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korumas\u0131n\u0131 sa\u011flar. M\u00fchendisler, \u00f6zellikle makine montaj\u0131 gibi y\u00fcksek gerilimli uygulamalarda, end\u00fcstri standartlar\u0131na uygunlu\u011fu sa\u011flamak i\u00e7in bile\u015fimleri sertifikal\u0131 testlerle do\u011frulamal\u0131d\u0131r.<\/p>\n<\/div>\n

      \n

      Mekanik \u00d6zellikler<\/h2>\n

      GB\/T 3098.3-2016 standard\u0131nda tan\u0131mlanan mekanik \u00f6zellikler, Vickers, Brinell ve Rockwell y\u00f6ntemleriyle \u00f6l\u00e7\u00fclen sertlik de\u011ferlerinin yan\u0131 s\u0131ra dekarb\u00fcrizasyon ve y\u00fczey sertli\u011fi s\u0131n\u0131rlar\u0131n\u0131 da i\u00e7erir. Bu \u00f6zellikler, \u00e7e\u015fitli ortamlarda ayar vidalar\u0131n\u0131n uygunlu\u011funu de\u011ferlendirmek, deformasyona ve ar\u0131zaya kar\u015f\u0131 diren\u00e7lerini sa\u011flamak i\u00e7in gereklidir. \u00d6rne\u011fin, 45H gibi daha y\u00fcksek sertlik dereceleri zorlu ko\u015fullar i\u00e7in idealdir, ancak di\u015f mukavemetini korumak i\u00e7in dekarb\u00fcrizasyonun dikkatli bir \u015fekilde kontrol edilmesini gerektirir.<\/p>\n\n\n\n\n\n\n\n\n
      Sertlik Derecesi<\/th>\nVickers sertli\u011fi HV10 maks.<\/th>\nBrinell Sertli\u011fi HBW F=30D\u00b2 min<\/th>\nBrinell Sertli\u011fi HBW F=30D\u00b2 maks.<\/th>\nRockwell Sertli\u011fi HRB min<\/th>\nRockwell Sertli\u011fi HRB maks.<\/th>\nRockwell Sertli\u011fi HRC min<\/th>\nRockwell Sertli\u011fi HRC maks.<\/th>\nDi\u015f Karbonsuzla\u015ft\u0131r\u0131lmam\u0131\u015f Katman Y\u00fcksekli\u011fi E\/mm min.<\/th>\nDi\u015f Tam Karbonsuzla\u015ft\u0131rma Katman\u0131 Y\u00fcksekli\u011fi G\/mm maks.<\/th>\nY\u00fczey Sertli\u011fi HV0.3 maks.<\/th>\nKarb\u00fcrizasyon yok HV0.3 maks.<\/th>\n<\/tr>\n<\/thead>\n
      14H<\/td>\n290<\/td>\n133<\/td>\n276<\/td>\n75<\/td>\n105<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      22H<\/td>\n300<\/td>\n209<\/td>\n285<\/td>\n95<\/td>\nA<\/td>\nA<\/td>\n30<\/td>\n1\/2 Y\u00fckseklik1<\/sub><\/td>\n0.015<\/td>\n320<\/td>\nC<\/td>\n<\/tr>\n
      33H<\/td>\n440<\/td>\n314<\/td>\n418<\/td>\n–<\/td>\n–<\/td>\n33<\/td>\n44<\/td>\n2\/3 Y1<\/sub><\/td>\n0.015<\/td>\n450<\/td>\nC<\/td>\n<\/tr>\n
      45H<\/td>\n560<\/td>\n428<\/td>\n532<\/td>\n–<\/td>\n–<\/td>\n45<\/td>\n53<\/td>\n3\/4 Y\u00fckseklik1<\/sub><\/td>\nB<\/td>\n580<\/td>\nC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n
        \n
      • 22H kalite i\u00e7in Rockwell sertlik testi yap\u0131l\u0131rken, minimum HRB ve maksimum HRC de\u011ferleri kullan\u0131lmal\u0131d\u0131r.<\/li>\n
      • 45H i\u00e7in tam dekarb\u00fcrizasyon tabakas\u0131na izin verilmez.<\/li>\n
      • HV0.3 ile y\u00fczey ve \u00e7ekirdek sertli\u011fi \u00f6l\u00e7\u00fcl\u00fcrken, y\u00fczey sertli\u011fi \u00e7ekirdek sertli\u011fini 30 HV biriminden fazla a\u015fmamal\u0131d\u0131r.<\/li>\n<\/ul>\n

        Bu mekanik \u00f6zelliklere uyulmas\u0131 kalite kontrol\u00fc i\u00e7in hayati \u00f6nem ta\u015f\u0131r. Standartla\u015ft\u0131r\u0131lm\u0131\u015f y\u00f6ntemler kullan\u0131larak yap\u0131lan d\u00fczenli testler, \u00fcreticilere ger\u00e7ek d\u00fcnya uygulamalar\u0131ndaki performans beklentilerini kar\u015f\u0131lamak i\u00e7in \u0131s\u0131l i\u015flem d\u00f6ng\u00fcleri gibi \u00fcretim s\u00fcre\u00e7lerini optimize etme konusunda yol g\u00f6sterebilir.<\/p>\n<\/div>\n

        \n

        S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h2>\n
        \n
        GB\/T 3098.3-2016 standard\u0131n\u0131n amac\u0131 nedir?<\/dt>\n
        Bu standart, ayar vidalar\u0131n\u0131n mekanik \u00f6zelliklerini belirterek, ba\u011flant\u0131 uygulamalar\u0131nda sertlik, malzeme bile\u015fimi ve y\u00fczey b\u00fct\u00fcnl\u00fc\u011f\u00fc gereksinimlerini kar\u015f\u0131lamalar\u0131n\u0131 sa\u011flar. \u00dcreticilere mekanik sistemler i\u00e7in g\u00fcvenilir bile\u015fenler \u00fcretme konusunda yol g\u00f6sterir.<\/dd>\n
        <\/dd>\n
        Ayar vidalar\u0131 i\u00e7in uygun sertlik derecesi nas\u0131l se\u00e7ilir?<\/dt>\n
        Uygulama gereksinimlerine g\u00f6re se\u00e7im yap\u0131n: D\u00fc\u015f\u00fck gerilimli kullan\u0131mlar i\u00e7in 14H, orta y\u00fckler i\u00e7in 22H veya 33H ve y\u00fcksek mukavemet ihtiya\u00e7lar\u0131 i\u00e7in 45H. Malzemenin mekanik \u00f6zelliklerini e\u015fle\u015ftirmek i\u00e7in y\u00fck ta\u015f\u0131ma kapasitesi ve \u00e7evresel ko\u015fullar gibi fakt\u00f6rleri g\u00f6z \u00f6n\u00fcnde bulundurun.<\/dd>\n
        <\/dd>\n
        45H kalite ala\u015f\u0131ml\u0131 \u00e7elikte izin verilen ba\u015fl\u0131ca ala\u015f\u0131m elementleri nelerdir?<\/dt>\n
        Ala\u015f\u0131ml\u0131 \u00e7elikler, krom (min 0,30%), nikel (min 0,30%), molibden (min 0,20%) veya vanadyumdan (min 0,10%) en az birini i\u00e7ermelidir. Birden fazla element i\u00e7in, toplam i\u00e7erik, bireysel minimumlar\u0131n toplam\u0131n\u0131n en az 70%'si olmal\u0131d\u0131r.<\/dd>\n
        <\/dd>\n
        Karbonsuzla\u015ft\u0131rma s\u0131n\u0131rlar\u0131 nelerdir ve neden \u00f6nemlidirler?<\/dt>\n
        S\u0131n\u0131rlamalar, minimum dekarb\u00fcrize edilmemi\u015f katman y\u00fcksekliklerini i\u00e7erir (\u00f6rne\u011fin, 3\/4 H).1<\/sub> 45H i\u00e7in) ve maksimum tam dekarb\u00fcrizasyon (22H ve 33H i\u00e7in 0,015 mm). Bunlar di\u015flerin zay\u0131flamas\u0131n\u0131 \u00f6nleyerek, kullan\u0131m s\u0131ras\u0131nda tork tutma ve yorulma direncini sa\u011flar.<\/dd>\n
        <\/dd>\n
        Bu standartta karbon \u00e7eli\u011fi ile ala\u015f\u0131ml\u0131 \u00e7elik aras\u0131ndaki fark nedir?<\/dt>\n
        Karbon \u00e7eli\u011fi sertle\u015febilirlik i\u00e7in karbon i\u00e7eri\u011fine dayan\u0131rken, ala\u015f\u0131ml\u0131 \u00e7elik daha iyi \u00f6zellikler i\u00e7in Cr, Ni gibi elementleri i\u00e7erir. 45H ala\u015f\u0131m se\u00e7enekleri, zorlu ortamlar i\u00e7in daha iyi tokluk ve korozyon direnci sa\u011flar.<\/dd>\n
        <\/dd>\n
        Kimyasal bile\u015fim konusundaki anla\u015fmazl\u0131klar nas\u0131l \u00e7\u00f6z\u00fclmelidir?<\/dt>\n
        Tart\u0131\u015fma durumunda, C, P ve S gibi elementler i\u00e7in belirtilen limitlere uygunlu\u011fu do\u011frulamak amac\u0131yla, standard\u0131n y\u00f6nergelerine g\u00f6re \u00fcr\u00fcn analizi ger\u00e7ekle\u015ftirin.<\/dd>\n<\/dl>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

        Introduction to GB\/T 3098.3-2016 Standard This article provides a detailed overview of the GB\/T 3098.3-2016 standard, which specifies the mechanical properties of set screws as part of the fasteners series. It covers essential aspects such as chemical composition and mechanical performance requirements, ensuring compliance for manufacturing and application in mechanical engineering. Understanding these specifications is […]<\/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-5714","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\/5714","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=5714"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5714\/revisions"}],"predecessor-version":[{"id":5716,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5714\/revisions\/5716"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media?parent=5714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/categories?post=5714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/tags?post=5714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}