{"id":5705,"date":"2025-12-24T01:41:35","date_gmt":"2025-12-24T01:41:35","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5705"},"modified":"2025-12-24T01:41:35","modified_gmt":"2025-12-24T01:41:35","slug":"gb-t-3098-8-bolts-for-200c-to-700c-use","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/tr\/blog\/gb-t-3098-8-bolts-for-200c-to-700c-use\/","title":{"rendered":"GB\/T 3098.8 -200\u00b0C ila +700\u00b0C kullan\u0131m i\u00e7in c\u0131vatalar"},"content":{"rendered":"
\n

GB\/T 3098.8 Standard\u0131na Giri\u015f<\/h2>\n

Bu standart, -200\u00b0C ile +700\u00b0C aras\u0131ndaki a\u015f\u0131r\u0131 s\u0131cakl\u0131klarda \u00e7al\u0131\u015fan c\u0131vatal\u0131 ba\u011flant\u0131 par\u00e7alar\u0131 i\u00e7in mekanik \u00f6zellikler, malzemeler, muayene, tan\u0131mlama ve i\u015faretleme konular\u0131n\u0131 \u00f6zetlemektedir. GB\/T 3098.1, GB\/T 3098.6 ve DIN EN 10269 gibi standartlar\u0131 tamamlayarak, bas\u0131n\u00e7l\u0131 kaplar, kazanlar ve y\u00fcksek s\u0131cakl\u0131k makineleri gibi uygulamalarda g\u00fcvenilirli\u011fi sa\u011flar.<\/p>\n<\/div>\n

\n

Kapsam<\/h2>\n

GB\/T 3098.8-2010 standard\u0131, -200\u00b0C'ye kadar d\u00fc\u015f\u00fck s\u0131cakl\u0131klar i\u00e7in \u00f6stenitik \u00e7eliklerden ve +700\u00b0C'ye kadar y\u00fcksek s\u0131cakl\u0131klar i\u00e7in \u00e7elik\/nikel ala\u015f\u0131mlar\u0131ndan yap\u0131lm\u0131\u015f ba\u011flant\u0131 elemanlar\u0131 i\u00e7in gereksinimleri belirtir. Mekanik performans s\u0131n\u0131flar\u0131n\u0131, test y\u00f6ntemlerini ve termal gerilmeler alt\u0131nda yap\u0131sal b\u00fct\u00fcnl\u00fc\u011f\u00fc garanti etmek i\u00e7in malzeme e\u015fle\u015ftirmesini kapsar. Bu, s\u00fcr\u00fcnmeye, gev\u015femeye ve gevrek k\u0131r\u0131lmaya kar\u015f\u0131 diren\u00e7 gerektiren end\u00fcstriler i\u00e7in \u00e7ok \u00f6nemlidir.<\/p>\n

    \n
  • C\u0131vatal\u0131 ba\u011flant\u0131lardaki c\u0131vatalar, vidalar, saplamalar ve somunlar i\u00e7in ge\u00e7erlidir.<\/li>\n
  • A\u015f\u0131r\u0131 zorlu ortamlarda g\u00fcvenli \u00e7al\u0131\u015fma i\u00e7in tam y\u00fck ta\u015f\u0131ma kapasitesine odaklan\u0131r.<\/li>\n
  • Kapsaml\u0131 uyumluluk i\u00e7in ilgili standartlara ili\u015fkin referanslar.<\/li>\n<\/ul>\n<\/div>\n
    \n

    Malzeme ve Mekanik \u00d6zellikler<\/h2>\n

    Malzemeler, mekanik b\u00fct\u00fcnl\u00fc\u011f\u00fc korumak i\u00e7in s\u0131cakl\u0131k aral\u0131klar\u0131na g\u00f6re se\u00e7ilir. D\u00fc\u015f\u00fck s\u0131cakl\u0131klar i\u00e7in \u00f6stenitik \u00e7elikler s\u00fcneklik sa\u011flarken; y\u00fcksek s\u0131cakl\u0131klar i\u00e7in \u00e7elikler ve nikel ala\u015f\u0131mlar\u0131 mukavemet ve s\u00fcr\u00fcnme direnci sunar. \u00d6zellikler, belirtilen sertlik, \u00e7ekme mukavemeti ve akma y\u00fcklerini kar\u015f\u0131lamal\u0131d\u0131r.<\/p>\n

    D\u00fc\u015f\u00fck S\u0131cakl\u0131k Malzemeleri<\/h3>\n

    Tablo 1, GB\/T 3098.6 ve GB\/T 3098.15 standartlar\u0131na g\u00f6re -200\u00b0C'ye kadar minimum \u00e7al\u0131\u015fma s\u0131cakl\u0131klar\u0131 i\u00e7in \u00f6stenitik \u00e7elik gruplar\u0131n\u0131 ve \u00f6zelliklerini listelemektedir. Bak\u0131r i\u00e7eri\u011fi \u22641%'dir. Daha y\u00fcksek s\u0131cakl\u0131klar\u0131n etkisi yoktur; daha d\u00fc\u015f\u00fck s\u0131cakl\u0131klar i\u00e7in ko\u015fullara g\u00f6re performans testleri gereklidir.<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n\n
    Minimum S\u00fcrekli \u00c7al\u0131\u015fma S\u0131cakl\u0131\u011f\u0131 (Yakla\u015f\u0131k)<\/th>\n\u00c7elik GrubuA<\/sup><\/th>\nPerformans Notu<\/th>\n<\/tr>\n
    S\u00fcrg\u00fc<\/th>\nCeviz<\/th>\n<\/tr>\n<\/thead>\n
    -60\u00b0CB<\/sup><\/td>\nA2L<\/td>\n50<\/td>\n50<\/td>\n<\/tr>\n
    A2<\/td>\n<\/tr>\n
    A3<\/td>\n70<\/td>\n<\/tr>\n
    -200\u00b0CC<\/sup><\/td>\nA4L<\/td>\n70<\/td>\n<\/tr>\n
    A4<\/td>\n80<\/td>\n<\/tr>\n
    A5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    A<\/sup> Bak\u0131r i\u00e7eri\u011fi \u22641% (GB\/T 3098.6 ve GB\/T 3098.15 uyar\u0131nca).
    \nB<\/sup> Ba\u015fl\u0131kl\u0131 c\u0131vatalar.
    \nC<\/sup> \u00c7iviler.<\/p>\n

    Y\u00fcksek S\u0131cakl\u0131k Malzemeleri<\/h3>\n

    Tablo 2, \u0131s\u0131l i\u015flem i\u00e7in DIN EN 10269 Tablo 4'e g\u00f6re \u00f6zelliklere sahip, +700\u00b0C'ye kadar olan \u00e7elikleri ve nikel ala\u015f\u0131mlar\u0131n\u0131 belirtir. Akma dayan\u0131m\u0131, s\u00fcr\u00fcnme dayan\u0131m\u0131 ve gev\u015feme i\u00e7in referans veriler DIN EN 10269 Tablo 5, C.1, D.1'den al\u0131nm\u0131\u015ft\u0131r. AD 2000-W2, W7, W10 ve VdTUV levhalar\u0131yla ilgilidir.<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    DIN EN 10269'a G\u00f6re \u00c7al\u0131\u015fma S\u0131cakl\u0131\u011f\u0131 Aral\u0131\u011f\u0131<\/th>\nMalzeme<\/th>\nC\u0131vata ve\/veya Somun Sertli\u011fi\/HV<\/th>\n<\/tr>\n
    dakika<\/th>\nK\u0131sa vadeliA<\/sup> maksimum<\/th>\nUzun vadeliB<\/sup> maksimum<\/th>\nK\u0131saltma<\/th>\nSay\u0131<\/th>\nSeviye<\/th>\nDurum<\/th>\ndakika<\/th>\nmaksimum<\/th>\n<\/tr>\n<\/thead>\n
    -120\u00b0C<\/td>\n\/<\/td>\n\/<\/td>\nKB<\/td>\n1.568<\/td>\nX12Ni5<\/td>\n+NT<\/td>\n157<\/td>\n203<\/td>\n<\/tr>\n
    +QT<\/td>\n173<\/td>\n235<\/td>\n<\/tr>\n
    \/<\/td>\n400\u00b0C<\/td>\n500\u00b0C<\/td>\nYard<\/td>\n1.1181<\/td>\nC35E<\/td>\n+N<\/td>\n150<\/td>\n200<\/td>\n<\/tr>\n
    \/<\/td>\n400\u00b0C<\/td>\n500\u00b0C<\/td>\nYK<\/td>\n1.1181<\/td>\nC35E<\/td>\n+QT<\/td>\n165<\/td>\n210<\/td>\n<\/tr>\n
    \/<\/td>\n400\u00b0C<\/td>\n\/<\/td>\nYB<\/td>\n1.5511<\/td>\n35B2G<\/sup><\/td>\n+QT<\/td>\n165<\/td>\n210<\/td>\n<\/tr>\n
    -60\u00b0C<\/td>\n500\u00b0C<\/td>\n550\u00b0C<\/td>\nK\u0130LOGRAM<\/td>\n1.7218<\/td>\n25CrMo4<\/td>\n+QT<\/td>\n195<\/td>\n240<\/td>\n<\/tr>\n
    -100\u00b0C<\/td>\n500\u00b0C<\/td>\n\/<\/td>\nGC<\/td>\n1.7225<\/td>\n42CrMo4<\/td>\n+QT<\/td>\n275<\/td>\n337<\/td>\n<\/tr>\n
    \/<\/td>\n500\u00b0C<\/td>\n550\u00b0C<\/td>\nGA<\/td>\n1.7709<\/td>\n21CrMoV5-7<\/td>\n+QT<\/td>\n225<\/td>\n272<\/td>\n<\/tr>\n
    \/<\/td>\n600\u00b0C<\/td>\n550\u00b0C<\/td>\nGB<\/td>\n1.7711<\/td>\n40CrMoV46<\/td>\n+QT<\/td>\n272<\/td>\n320<\/td>\n<\/tr>\n
    \/<\/td>\n550\u00b0C<\/td>\n600\u00b0C<\/td>\nVe<\/td>\n1.4923<\/td>\nX22CrMoV12-1<\/td>\n+QT 1e<\/sup><\/td>\n256<\/td>\n303<\/td>\n<\/tr>\n
    \/<\/td>\n550\u00b0C<\/td>\n600\u00b0C<\/td>\nVHF<\/sup><\/td>\n1.4923<\/td>\nX22CrMoV12-1<\/td>\n+QT 2F<\/sup><\/td>\n287<\/td>\n367<\/td>\n<\/tr>\n
    \/<\/td>\n600\u00b0C<\/td>\n600\u00b0C<\/td>\nVW<\/td>\n1.4913<\/td>\nX19CrMoNbVN11-1<\/td>\n+QT<\/td>\n287<\/td>\n367<\/td>\n<\/tr>\n
    \/<\/td>\n650\u00b0C<\/td>\n670\u00b0C<\/td>\nS<\/td>\n1.4986<\/td>\nX7CrNiMoBNb16-16<\/td>\n+WW+P<\/td>\n210<\/td>\n272<\/td>\n<\/tr>\n
    -196\u00b0C<\/td>\n650\u00b0C<\/td>\n650\u00b0C<\/td>\nSD<\/td>\n1.498<\/td>\nX6NiCrTiMoVB25-15-2<\/td>\n+AT+P<\/td>\n287<\/td>\n367<\/td>\n<\/tr>\n
    -196\u00b0C<\/td>\n650\u00b0C<\/td>\n800\u00b0C<\/td>\nSB<\/td>\n2.4952<\/td>\nNiCr20TiAl<\/td>\n+AT+P<\/td>\n320<\/td>\n417<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    A<\/sup> Akma ve \u00e7ekme dayan\u0131m\u0131 i\u00e7in s\u0131cakl\u0131k s\u0131n\u0131r\u0131.
    \nB<\/sup> S\u00fcr\u00fcnme ve kopma dayan\u0131m\u0131 i\u00e7in s\u0131cakl\u0131k s\u0131n\u0131r\u0131.
    \nC<\/sup> DIN EN 10269 Tablo 4'e g\u00f6re ko\u015fullar: +N (normalle\u015ftirilmi\u015f), +NT (normalle\u015ftirilmi\u015f ve temperlenmi\u015f), +QT (sertle\u015ftirilmi\u015f ve temperlenmi\u015f), +WW (s\u0131cak i\u015flenmi\u015f), +AT (\u00e7\u00f6zelti tavlamas\u0131), +P (\u00e7\u00f6keltme sertle\u015ftirmesi).
    \nD<\/sup> Sadece kuruyemi\u015fler i\u00e7in.
    \ne<\/sup> DIN EN 10269'a g\u00f6re V, Rp0,2 \u2265600 N\/mm\u00b2 (+QT1).
    \nF<\/sup> DIN EN 10269'a g\u00f6re VH, Rp0,2 \u2265600 N\/mm\u00b2 (+QT2).
    \nG<\/sup> Bkz. VdTUV WB 490.<\/p>\n<\/div>\n

    \n

    Y\u00fck Kapasiteleri<\/h2>\n

    Y\u00fck de\u011ferleri, ba\u011flant\u0131 elemanlar\u0131n\u0131n \u00e7al\u0131\u015fma gerilimlerine dayanmas\u0131n\u0131 sa\u011flar. Tasar\u0131m do\u011frulamas\u0131 i\u00e7in kullan\u0131l\u0131r.<\/p>\n

    Kal\u0131n Di\u015fli C\u0131vatalar \u0130\u00e7in Minimum \u00c7ekme Y\u00fckleri<\/h3>\n

    Tablo 4a: As,nom<\/sub> \u00d7 Rm,min<\/sub> \/kN<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Di\u015f Boyutu d<\/th>\nStres Alan\u0131 As,nom<\/sub> \/mm\u00b2<\/th>\n\u00d6stenitik Paslanmaz \u00c7elik Kalitesi<\/th>\n\u00c7elik ve Nikel Ala\u015f\u0131mlar\u0131<\/th>\n<\/tr>\n
    50<\/th>\n70<\/th>\nKB<\/th>\nYK<\/th>\nK\u0130LOGRAM<\/th>\nGA<\/th>\nGB<\/th>\nGC<\/th>\nV<\/th>\nVH<\/th>\nS<\/th>\nSD<\/th>\nSB<\/th>\n<\/tr>\n
    YB<\/th>\nVW<\/th>\n<\/tr>\n<\/thead>\n
    M3<\/td>\n5.03<\/td>\n2.52<\/td>\n3.52<\/td>\n2.67<\/td>\n2.52<\/td>\n3.02<\/td>\n3.52<\/td>\n4.28<\/td>\n4.33<\/td>\n4.02<\/td>\n4.53<\/td>\n3.27<\/td>\n4.53<\/td>\n5.03<\/td>\n<\/tr>\n
    M3.5<\/td>\n6.78<\/td>\n3.39<\/td>\n4.75<\/td>\n3.59<\/td>\n3.39<\/td>\n4.07<\/td>\n4.75<\/td>\n5.76<\/td>\n5.83<\/td>\n5.42<\/td>\n6.1<\/td>\n4.41<\/td>\n6.1<\/td>\n6.78<\/td>\n<\/tr>\n
    M4<\/td>\n8.78<\/td>\n4.39<\/td>\n6.15<\/td>\n4.65<\/td>\n4.39<\/td>\n5.27<\/td>\n6.15<\/td>\n7.46<\/td>\n7.55<\/td>\n7.02<\/td>\n7.9<\/td>\n5.71<\/td>\n7.9<\/td>\n8.78<\/td>\n<\/tr>\n
    M5<\/td>\n14.2<\/td>\n7.1<\/td>\n9.94<\/td>\n7.53<\/td>\n7.1<\/td>\n8.52<\/td>\n9.94<\/td>\n12.1<\/td>\n12.2<\/td>\n11.4<\/td>\n12.8<\/td>\n9.23<\/td>\n12.8<\/td>\n14.2<\/td>\n<\/tr>\n
    M6<\/td>\n20.1<\/td>\n10.1<\/td>\n14.1<\/td>\n10.7<\/td>\n10.1<\/td>\n12.1<\/td>\n14.1<\/td>\n17.1<\/td>\n17.3<\/td>\n16.1<\/td>\n18.1<\/td>\n13.1<\/td>\n18.1<\/td>\n20.1<\/td>\n<\/tr>\n
    M7<\/td>\n28.9<\/td>\n14.5<\/td>\n20.2<\/td>\n15.3<\/td>\n14.5<\/td>\n17.3<\/td>\n20.2<\/td>\n24.6<\/td>\n24.9<\/td>\n23.1<\/td>\n26<\/td>\n18.8<\/td>\n26<\/td>\n28.9<\/td>\n<\/tr>\n
    M8<\/td>\n36.6<\/td>\n18.3<\/td>\n25.6<\/td>\n19.4<\/td>\n18.3<\/td>\n22<\/td>\n25.6<\/td>\n31.1<\/td>\n31.5<\/td>\n29.3<\/td>\n32.9<\/td>\n23.8<\/td>\n32.9<\/td>\n36.6<\/td>\n<\/tr>\n
    M10<\/td>\n58<\/td>\n29<\/td>\n40.6<\/td>\n30.7<\/td>\n29<\/td>\n34.8<\/td>\n40.6<\/td>\n49.3<\/td>\n49.9<\/td>\n46.4<\/td>\n52.2<\/td>\n37.7<\/td>\n52.2<\/td>\n58<\/td>\n<\/tr>\n
    M12<\/td>\n84.3<\/td>\n42.2<\/td>\n59<\/td>\n44.7<\/td>\n42.2<\/td>\n50.6<\/td>\n59<\/td>\n71.7<\/td>\n72.5<\/td>\n67.4<\/td>\n75.9<\/td>\n54.8<\/td>\n75.9<\/td>\n84.3<\/td>\n<\/tr>\n
    M14<\/td>\n115<\/td>\n57.5<\/td>\n80.5<\/td>\n61<\/td>\n57.5<\/td>\n69<\/td>\n80.5<\/td>\n97.8<\/td>\n98.9<\/td>\n92<\/td>\n104<\/td>\n74.8<\/td>\n104<\/td>\n115<\/td>\n<\/tr>\n
    M16<\/td>\n157<\/td>\n78.5<\/td>\n110<\/td>\n83.2<\/td>\n78.5<\/td>\n94.2<\/td>\n110<\/td>\n133<\/td>\n135<\/td>\n126<\/td>\n141<\/td>\n102<\/td>\n141<\/td>\n157<\/td>\n<\/tr>\n
    M18<\/td>\n192<\/td>\n96<\/td>\n134<\/td>\n102<\/td>\n96<\/td>\n115<\/td>\n134<\/td>\n163<\/td>\n165<\/td>\n154<\/td>\n173<\/td>\n125<\/td>\n173<\/td>\n192<\/td>\n<\/tr>\n
    M20<\/td>\n245<\/td>\n123<\/td>\n172<\/td>\n130<\/td>\n123<\/td>\n147<\/td>\n172<\/td>\n208<\/td>\n211<\/td>\n196<\/td>\n221<\/td>\n159<\/td>\n221<\/td>\n245<\/td>\n<\/tr>\n
    M22<\/td>\n303<\/td>\n152<\/td>\n212<\/td>\n161<\/td>\n152<\/td>\n182<\/td>\n212<\/td>\n258<\/td>\n261<\/td>\n242<\/td>\n273<\/td>\n197<\/td>\n273<\/td>\n303<\/td>\n<\/tr>\n
    M24<\/td>\n353<\/td>\n177<\/td>\n247<\/td>\n187<\/td>\n177<\/td>\n212<\/td>\n247<\/td>\n300<\/td>\n304<\/td>\n282<\/td>\n318<\/td>\n229<\/td>\n318<\/td>\n353<\/td>\n<\/tr>\n
    M27<\/td>\n459<\/td>\n230<\/td>\n\/<\/td>\n243<\/td>\n230<\/td>\n275<\/td>\n321<\/td>\n390<\/td>\n395<\/td>\n367<\/td>\n413<\/td>\n298<\/td>\n413<\/td>\n459<\/td>\n<\/tr>\n
    M30<\/td>\n561<\/td>\n281<\/td>\n\/<\/td>\n297<\/td>\n281<\/td>\n337<\/td>\n393<\/td>\n477<\/td>\n482<\/td>\n449<\/td>\n505<\/td>\n365<\/td>\n505<\/td>\n561<\/td>\n<\/tr>\n
    M33<\/td>\n694<\/td>\n347<\/td>\n\/<\/td>\n368<\/td>\n347<\/td>\n416<\/td>\n486<\/td>\n590<\/td>\n597<\/td>\n555<\/td>\n625<\/td>\n451<\/td>\n625<\/td>\n694<\/td>\n<\/tr>\n
    M36<\/td>\n817<\/td>\n409<\/td>\n\/<\/td>\n433<\/td>\n409<\/td>\n490<\/td>\n572<\/td>\n694<\/td>\n703<\/td>\n654<\/td>\n735<\/td>\n531<\/td>\n735<\/td>\n817<\/td>\n<\/tr>\n
    M39<\/td>\n976<\/td>\n488<\/td>\n\/<\/td>\n517<\/td>\n488<\/td>\n586<\/td>\n683<\/td>\n830<\/td>\n839<\/td>\n781<\/td>\n878<\/td>\n634<\/td>\n878<\/td>\n976<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    C\u0131vata Ba\u011flant\u0131lar\u0131n\u0131n Ta\u015f\u0131ma Kapasitesi<\/h2>\n

    Tam kapasite i\u00e7in: Uygun y\u00fcksekliklere (kaba i\u00e7in Tip 1, ince i\u00e7in Tip 2), di\u015f toleranslar\u0131na ve mukavemet oranlar\u0131na sahip tam kapasiteli c\u0131vata ve somunlar\u0131n e\u015fle\u015ftirilmesi. \u00c7ekme testlerinde k\u0131r\u0131lma, GB\/T 3098.1 veya 3098.6'ya g\u00f6re di\u015fsiz b\u00f6l\u00fcmlerde meydana gelmelidir. GB\/T 13807.2\/3'e g\u00f6re bel k\u0131sm\u0131 daralt\u0131lm\u0131\u015f saplamalar, GB\/T 3103.4'e g\u00f6re toleranslarla kullan\u0131lmal\u0131d\u0131r.<\/p>\n

      \n
    1. Minimum y\u00fckleri do\u011frulamak i\u00e7in \u00e7ekme testleri ger\u00e7ekle\u015ftirin.<\/li>\n
    2. Somun y\u00fcksekli\u011finin y\u00fck da\u011f\u0131l\u0131m\u0131 i\u00e7in tip gereksinimlerini kar\u015f\u0131lad\u0131\u011f\u0131ndan emin olun.<\/li>\n
    3. Montajda zay\u0131f noktalar\u0131 \u00f6nlemek i\u00e7in malzemeleri uyumlu hale getirin.<\/li>\n<\/ol>\n<\/div>\n
      \n

      SSS<\/h2>\n

      -200\u00b0C uygulamalar\u0131 i\u00e7in hangi malzemeler uygundur?<\/h3>\n

      Tablo 1'e g\u00f6re s\u00fcneklik ve tokluk sa\u011flayan 70 veya 80 kaliteye sahip A4L, A4, A5 gibi \u00f6stenitik \u00e7elikler.<\/p>\n

      Y\u00fcksek s\u0131cakl\u0131klara uygun c\u0131vata ve somun nas\u0131l se\u00e7ilir?<\/h3>\n

      Tam kapasite i\u00e7in c\u0131vatan\u0131n somun dayan\u0131m\u0131n\u0131n >70% ve uygun di\u015f toleranslar\u0131n\u0131n sa\u011flanmas\u0131n\u0131 garanti eden rasyonel e\u015fle\u015ftirmeler i\u00e7in Tablo 3'\u00fc kullan\u0131n.<\/p>\n

      \u00c7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 +700\u00b0C'yi a\u015farsa ne olur?<\/h3>\n

      Standart limit +700\u00b0C'dir; daha y\u00fcksek s\u0131cakl\u0131klar i\u00e7in DIN EN 10269 y\u00f6nergelerine g\u00f6re \u00f6zel s\u00fcr\u00fcnme ve gev\u015feme testleri yap\u0131lmal\u0131d\u0131r.<\/p>\n

      \u00d6stenitik somunlar i\u00e7in neden daha y\u00fcksek akma dayan\u0131m\u0131 gereklidir?<\/h3>\n

      K\u00fc\u00e7\u00fck partilerdeki \u00fcretim farkl\u0131l\u0131klar\u0131n\u0131 hesaba katmak ve daha yumu\u015fak c\u0131vatalarla e\u015fle\u015ftirildi\u011finde g\u00fcvenilirli\u011fi sa\u011flamak i\u00e7in (Tablo 3, not b'ye bak\u0131n\u0131z).<\/p>\n

      Tam y\u00fck ta\u015f\u0131ma kapasitesi nas\u0131l test edilir?<\/h3>\n

      GB\/T 3098.1 veya 3098.6 standartlar\u0131na g\u00f6re \u00e7ekme testleri yap\u0131n ve Tablo 4a\/5a'daki k\u0131r\u0131lma yerini ve minimum y\u00fckleri do\u011frulay\u0131n.<\/p>\n

      Bak\u0131r i\u00e7eri\u011fi konusunda herhangi bir k\u0131s\u0131tlama var m\u0131?<\/h3>\n

      Evet, \u00f6stenitik \u00e7eliklerde d\u00fc\u015f\u00fck s\u0131cakl\u0131k hizmetinde k\u0131r\u0131lganl\u0131\u011f\u0131 \u00f6nlemek i\u00e7in \u22641% gereklidir.<\/p>\n<\/div>\n

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

      Introduction to GB\/T 3098.8 Standard This standard outlines mechanical properties, materials, inspection, identification, and marking for bolted connection parts operating in extreme temperatures from -200\u00b0C to +700\u00b0C. It ensures reliability in applications such as pressure vessels, boilers, and high-temperature machinery, supplementing standards like GB\/T 3098.1, GB\/T 3098.6, and DIN EN 10269. Scope GB\/T 3098.8-2010 specifies […]<\/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-5705","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\/5705","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=5705"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5705\/revisions"}],"predecessor-version":[{"id":5707,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5705\/revisions\/5707"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media?parent=5705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/categories?post=5705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/tags?post=5705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}