{"id":5903,"date":"2025-12-26T01:19:15","date_gmt":"2025-12-26T01:19:15","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5903"},"modified":"2025-12-26T01:19:15","modified_gmt":"2025-12-26T01:19:15","slug":"cold-heading-screw-manufacturing-guide","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/tr\/blog\/cold-heading-screw-manufacturing-guide\/","title":{"rendered":"So\u011fuk \u015eekillendirme Vidas\u0131 \u00dcretim K\u0131lavuzu"},"content":{"rendered":"
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So\u011fuk \u015eekillendirme Prosesine Giri\u015f<\/h2>\n

So\u011fuk \u015fekillendirme olarak da bilinen so\u011fuk ba\u015fl\u0131klama, vida ve di\u011fer ba\u011flant\u0131 elemanlar\u0131n\u0131n oda s\u0131cakl\u0131\u011f\u0131nda \u00fcretilmesinde kullan\u0131lan y\u00fcksek verimli bir imalat s\u00fcrecidir. Bu y\u00f6ntem, istenen \u015fekli olu\u015fturmak i\u00e7in metal telin bir dizi kal\u0131ptan ge\u00e7irilmesini i\u00e7erir ve malzeme tasarrufu, i\u015f sertle\u015fmesi nedeniyle artan mukavemet ve hassas toleranslar gibi avantajlar sunar. Ba\u011flant\u0131 elemanlar\u0131n\u0131n mekanik \u00f6zellikleri i\u00e7in GB\/T 3098.1 gibi standartlara uygun olan so\u011fuk ba\u015fl\u0131klama, otomotiv, in\u015faat ve elektronik end\u00fcstrilerinde seri \u00fcretim i\u00e7in idealdir.<\/p>\n

\u0130\u015flem, ham tel \u00e7ubuklarla ba\u015flar ve tavlama, y\u00fczey haz\u0131rlama, \u00e7ekme, \u015fekillendirme, di\u015f a\u00e7ma, \u0131s\u0131l i\u015flem ve son i\u015flem a\u015famalar\u0131ndan ge\u00e7er. Her ad\u0131m, nihai \u00fcr\u00fcn\u00fcn \u00e7ekme dayan\u0131m\u0131, sertlik ve korozyon direnci \u00f6zelliklerini kar\u015f\u0131lamas\u0131n\u0131 sa\u011flamak i\u00e7in kritik \u00f6neme sahiptir. Do\u011fru uygulama, \u00e7atlama veya boyutsal hatalar gibi kusurlar\u0131 en aza indirerek, ba\u015far\u0131s\u0131zl\u0131\u011f\u0131n kabul edilemez oldu\u011fu uygulamalarda g\u00fcvenilirli\u011fi art\u0131r\u0131r.<\/p>\n

K\u0131lavuz: Son kullan\u0131m gereksinimlerine g\u00f6re malzeme se\u00e7imi yap\u0131lmal\u0131d\u0131r; \u00f6rne\u011fin, s\u00fcneklik i\u00e7in d\u00fc\u015f\u00fck karbonlu \u00e7elik veya y\u00fcksek mukavemet i\u00e7in ala\u015f\u0131ml\u0131 \u00e7elikler tercih edilmelidir. GB\/T 230.1 standard\u0131na g\u00f6re sertlik testi de dahil olmak \u00fczere d\u00fczenli kalite kontrolleri, \u00fcretim boyunca \u015fartt\u0131r.<\/p>\n<\/section>\n

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Tavlama<\/h2>\n

Tavlama i\u015flemi, tel \u00e7ubu\u011fu belirli bir s\u0131cakl\u0131\u011fa \u0131s\u0131tarak, bu s\u0131cakl\u0131kta tutarak ve ard\u0131ndan yava\u015f\u00e7a so\u011futarak kristal yap\u0131s\u0131n\u0131 d\u00fczenleyerek, sertli\u011fini azaltarak ve oda s\u0131cakl\u0131\u011f\u0131nda i\u015flenebilirli\u011fini iyile\u015ftirerek teli yumu\u015fat\u0131r. Bu ad\u0131m, 1018, 1022, 10B21, 1039 ve CH38F \u00e7elikleri gibi malzemeler i\u00e7in hayati \u00f6nem ta\u015f\u0131r.<\/p>\n

\u0130\u015flem: F\u0131r\u0131na en fazla 7 bobin (her biri yakla\u015f\u0131k 1,2 ton) y\u00fckleyin ve s\u0131k\u0131ca kapat\u0131n. 1018\/1022 i\u00e7in 680-715\u00b0C'ye veya di\u011ferleri i\u00e7in 740-760\u00b0C'ye kadar 3-4 saat boyunca kademeli olarak \u0131s\u0131t\u0131n, 4-7,5 saat bu s\u0131cakl\u0131kta tutun, ard\u0131ndan 3-4 saat boyunca yava\u015f\u00e7a 550\u00b0C'nin alt\u0131na so\u011futun, sonras\u0131nda f\u0131r\u0131n\u0131 oda s\u0131cakl\u0131\u011f\u0131na kadar so\u011futun.<\/p>\n

    \n
  • Kalite Kontrol\u00fc: Tavlama sonras\u0131 sertlik, d\u00fc\u015f\u00fck karbonlu \u00e7elikler i\u00e7in HV120-170, orta karbonlu \u00e7elikler i\u00e7in ise HV120-180 olmal\u0131d\u0131r. Y\u00fczeylerde oksit filmi veya dekarb\u00fcrizasyon bulunmamal\u0131d\u0131r.<\/li>\n
  • K\u0131lavuz: D\u00fczensiz yumu\u015famay\u0131 ve bunun sonucunda olu\u015fabilecek \u015fekil bozukluklar\u0131n\u0131 \u00f6nlemek i\u00e7in s\u0131cakl\u0131k homojenli\u011fini izleyin. \u00dcst\u00fcn kaliteli karbon yap\u0131sal \u00e7elik standartlar\u0131 i\u00e7in GB\/T 699'a uyun.<\/li>\n<\/ul>\n

    Bu i\u015flem, plastisiteyi art\u0131rarak sonraki so\u011fuk \u015fekillendirme ad\u0131mlar\u0131 s\u0131ras\u0131nda \u00e7atlama riskini azalt\u0131r.<\/p>\n<\/section>\n

    \n

    Tur\u015fu yap\u0131m\u0131<\/h2>\n

    Asitleme i\u015flemi, tel y\u00fczeyindeki oksit filmlerini uzakla\u015ft\u0131r\u0131r ve \u00e7ekme ve \u015fekillendirme s\u0131ras\u0131nda tak\u0131m a\u015f\u0131nmas\u0131n\u0131 en aza indirmek i\u00e7in bir fosfat kaplama olu\u015fturur. Bu kimyasal i\u015flem, y\u00fczey kalitesi ve ya\u011flama i\u00e7in \u00e7ok \u00f6nemlidir.<\/p>\n

    \u0130\u015flem: Oksitleri gidermek i\u00e7in birka\u00e7 dakika 20-25% hidroklorik asit tanklar\u0131na dald\u0131r\u0131n, suyla durulay\u0131n, metal aktivasyonu i\u00e7in oksalik asit ile i\u015flem uygulay\u0131n, Zn2Fe(PO4)2\u00b74H2O filmi olu\u015fturmak i\u00e7in fosfat \u00e7\u00f6zeltisi uygulay\u0131n, tekrar durulay\u0131n ve ya\u011flama \u00f6zelli\u011fini art\u0131rmak i\u00e7in sodyum stearat gibi bir ya\u011flay\u0131c\u0131 uygulay\u0131n.<\/p>\n

      \n
    • Talimatlar: A\u015f\u0131r\u0131 a\u015f\u0131nd\u0131rmay\u0131 \u00f6nlemek i\u00e7in dald\u0131rma s\u00fcrelerini kontrol edin; a\u015f\u0131r\u0131 a\u015f\u0131nd\u0131rma teli zay\u0131flatabilir. At\u0131k sular\u0131 end\u00fcstri y\u00f6netmeliklerine uygun olarak ar\u0131tarak \u00e7evresel uyumlulu\u011fu sa\u011flay\u0131n.<\/li>\n
    • Faydalar\u0131: Fosfat tabakas\u0131 s\u00fcrt\u00fcnmeyi azaltarak kal\u0131p \u00f6mr\u00fcn\u00fc uzat\u0131r ve y\u00fczey kalitesini iyile\u015ftirir.<\/li>\n<\/ul>\n

      Do\u011fru asitleme i\u015flemi, y\u00fcksek hacimli \u00fcretimde tutarl\u0131 performans i\u00e7in hayati \u00f6nem ta\u015f\u0131yan homojen bir kaplama sa\u011flar.<\/p>\n<\/section>\n

      \n

      Tel \u00c7ekme<\/h2>\n

      Tel \u00e7ekme i\u015flemi, so\u011fuk \u00e7ekme y\u00f6ntemiyle bobin \u00e7ap\u0131n\u0131 istenen boyuta indirger; bu i\u015flem, baz\u0131 \u00fcr\u00fcnler i\u00e7in genellikle kaba ve ince a\u015famalarda ger\u00e7ekle\u015ftirilir. Bu ad\u0131m, telin hassas boyutlara getirilmesiyle \u015fekillendirme i\u00e7in haz\u0131rlanmas\u0131n\u0131 sa\u011flar.<\/p>\n

      \u0130\u015flem: Asitleme i\u015fleminden sonra, bobini kal\u0131plardan hedef \u00e7apa kadar \u00e7ekin. B\u00fcy\u00fck vidalar, somunlar veya \u00e7ubuklar i\u00e7in \u00f6zel \u00e7ekme makineleri kullan\u0131n.<\/p>\n

        \n
      • K\u0131lavuz: A\u015f\u0131r\u0131 i\u015f sertle\u015fmesini veya \u00e7atlaklar\u0131 \u00f6nlemek i\u00e7in her ge\u00e7i\u015fte 10-15% aras\u0131nda bir indirgeme oran\u0131 koruyun. Y\u00fczey kusurlar\u0131n\u0131 \u00f6nlemek i\u00e7in ya\u011flama \u00e7ok \u00f6nemlidir.<\/li>\n
      • Standartlar: So\u011fuk \u015fekillendirme \u00e7eli\u011fi i\u00e7in GB\/T 6478 standard\u0131na uygun olup, uzama ve \u00e7ekme \u00f6zelliklerinin \u015fekillendirme ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lamas\u0131n\u0131 sa\u011flar.<\/li>\n<\/ul>\n

        Etkin \u00e7ekme i\u015flemi, so\u011fuk \u015fekillendirme i\u00e7in s\u00fcnekli\u011fi korurken, deformasyon yoluyla malzeme mukavemetini art\u0131r\u0131r.<\/p>\n<\/section>\n

        \n

        Olu\u015fturma<\/h2>\n

        \u015eekillendirme i\u015flemi, teli so\u011fuk veya s\u0131cak d\u00f6vme yoluyla yar\u0131 mamul vidalara d\u00f6n\u00fc\u015ft\u00fcrerek istenen geometri ve boyutlar\u0131 elde etmeyi sa\u011flar. Bu temel ad\u0131mda verimlilik i\u00e7in \u00e7ok istasyonlu makineler kullan\u0131l\u0131r.<\/p>\n

        Alt\u0131gen ba\u015fl\u0131 c\u0131vatalar i\u00e7in (d\u00f6rt veya \u00fc\u00e7 kal\u0131pl\u0131 i\u015flemler): Ham par\u00e7a kesme, ilk \u015fi\u015firme, ikincil \u015fekillendirme, alt\u0131gen u\u00e7 d\u00fczeltme. Vidalar i\u00e7in: Kesme, \u00f6n kafa \u015fekillendirme, son \u015fekillendirme. Daha b\u00fcy\u00fck boyutlar i\u00e7in s\u0131cak \u015fekillendirme 7-15 saniye s\u00fcrer, ard\u0131ndan g\u00f6vde inceltilir.<\/p>\n

        Somun \u015fekillendirme: Kesme, \u00e7oklu z\u0131mba ile ilk \u015fekillendirme, son delme.<\/p>\n

          \n
        • Kullan\u0131m Talimat\u0131: Hassas kesimler i\u00e7in Ra \u22640,2 \u03bcm y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fcne sahip kal\u0131plar kullan\u0131n. S\u0131k\u0131\u015fmalar\u0131 \u00f6nlemek i\u00e7in itici cihazlar tak\u0131n. Karma\u015f\u0131k \u015fekiller i\u00e7in \u00e7evirme a\u00e7\u0131lar\u0131n\u0131 kontrol edin.<\/li>\n
        • Standartlar: ISO 898'e g\u00f6re, mukavemet i\u00e7in lif ak\u0131\u015f\u0131n\u0131n s\u00fcreklili\u011fini sa\u011flay\u0131n.<\/li>\n<\/ul>\n

          Bu i\u015flem, malzeme kullan\u0131m\u0131n\u0131 en \u00fcst d\u00fczeye \u00e7\u0131kararak, i\u015flenmi\u015f alternatiflere k\u0131yasla \u00fcst\u00fcn mekanik \u00f6zelliklere sahip par\u00e7alar \u00fcretir.<\/p>\n<\/section>\n

          \n

          \u0130plik ge\u00e7irme<\/h2>\n

          Di\u015f a\u00e7ma i\u015flemi, yar\u0131 mamul par\u00e7alar \u00fczerinde haddeleme veya k\u0131lavuz \u00e7ekme yoluyla di\u015fler olu\u015fturarak i\u015flevsel vida profilini meydana getirir. Bu, plastik deformasyon yoluyla mukavemeti art\u0131r\u0131r.<\/p>\n

          \u0130\u015flem: C\u0131vatalar i\u00e7in sabit ve hareketli plakalar kullanarak di\u015f a\u00e7\u0131n; somunlar i\u00e7in k\u0131lavuz \u00e7ekin; \u00e7ubuklar i\u00e7in di\u015f a\u00e7\u0131n. \u00c7atlak veya yuvarlakl\u0131k d\u0131\u015f\u0131 gibi kusurlar\u0131 \u00f6nlemek i\u00e7in devir say\u0131s\u0131n\u0131 optimize edin.<\/p>\n

            \n
          • Talimat: Kaplama etkilerini dikkate alarak, do\u011fruluk i\u00e7in bo\u015f \u00e7ap\u0131 ayarlay\u0131n. GB\/T 3098.1 standard\u0131na g\u00f6re y\u00fczey \u00e7atlaklar\u0131n\u0131 kontrol edin.<\/li>\n
          • S\u0131k G\u00f6r\u00fclen Kusurlar: \u00c7atlaklar, d\u00fczensiz di\u015fler, yuvarlak olmama durumu \u2013 i\u015flem parametreleri arac\u0131l\u0131\u011f\u0131yla kontrol edilebilir.<\/li>\n<\/ul>\n

            Di\u015f a\u00e7ma i\u015flemi, tane yap\u0131s\u0131n\u0131 koruyarak y\u00fck ta\u015f\u0131ma uygulamalar\u0131nda yorulma direncini art\u0131r\u0131r.<\/p>\n<\/section>\n

            \n

            Is\u0131l \u0130\u015flem<\/h2>\n

            Is\u0131l i\u015flem, malzeme ve amaca uygun olarak sertle\u015ftirme ve temperleme yoluyla mekanik \u00f6zellikleri optimize eder: sertle\u015ftirilmi\u015f \u00e7elikler i\u00e7in y\u00fcksek s\u0131cakl\u0131k temperleme (500-650\u00b0C), yaylar i\u00e7in orta s\u0131cakl\u0131k temperleme (420-520\u00b0C), karbonlanm\u0131\u015f \u00e7elikler i\u00e7in d\u00fc\u015f\u00fck s\u0131cakl\u0131k temperleme (150-250\u00b0C).<\/p>\n

            Yap\u0131sal \u00e7elikler i\u00e7in i\u015flem: Normalle\u015ftirme, 850\u00b0C'de su verme, 400-500\u00b0C veya y\u00fcksek mukavemet i\u00e7in 200\u00b0C'de temperleme. Yaylar i\u00e7in: 830-870\u00b0C'de ya\u011fda su verme, 420-520\u00b0C'de temperleme. Karb\u00fcrlenmi\u015f \u00e7elikler i\u00e7in: Karb\u00fcrleme, su verme, d\u00fc\u015f\u00fck temperleme.<\/p>\n

              \n
            • Kullan\u0131m Talimat\u0131: GB\/T 3098.1 standard\u0131na g\u00f6re dekarb\u00fcrizasyonu \u00f6nlemek i\u00e7in atmosfer kontroll\u00fc s\u00fcrekli f\u0131r\u0131nlar kullan\u0131n. Sertli\u011fin homojenli\u011fini izleyin ve \u00e7atlamay\u0131 \u00f6nleyin.<\/li>\n
            • Kusurlar: Yetersiz sertlik, d\u00fczensizlik, deformasyon, \u00e7atlama - hassas kontrollerle giderilebilir.<\/li>\n<\/ul>\n

              Geli\u015fmi\u015f ekipman, y\u00fcksek mukavemetli ba\u011flant\u0131 elemanlar\u0131 i\u00e7in hayati \u00f6nem ta\u015f\u0131yan tutarl\u0131 kaliteyi sa\u011flar.<\/p>\n<\/section>\n

              \n

              Y\u00fczey \u0130\u015flemi<\/h2>\n

              Y\u00fczey i\u015flemleri korozyon direnci ve estetik g\u00f6r\u00fcn\u00fcm sa\u011flar: elektrokaplama (\u00e7inko, nikel vb.), s\u0131cak dald\u0131rma galvanizleme, mekanik kaplama.<\/p>\n

              Kalite Kontrol\u00fc: Kusursuz g\u00f6r\u00fcn\u00fcm; elektrokaplama i\u00e7in 4-12 \u03bcm, s\u0131cak dald\u0131rma i\u00e7in 43-54 \u03bcm kal\u0131nl\u0131k; homojen da\u011f\u0131l\u0131m; 176-190\u00b0C'de 3-24 saat f\u0131r\u0131nlama yoluyla hidrojen gevrekli\u011finin azalt\u0131lmas\u0131; yap\u0131\u015fma testi.<\/p>\n

                \n
              • Talimat: K\u0131r\u0131lganla\u015fmay\u0131 \u00f6nlemek i\u00e7in y\u00fcksek sertlikteki par\u00e7alar\u0131 derhal f\u0131r\u0131nlay\u0131n. Elektrokaplama i\u015flemleri i\u00e7in ISO 4042 standard\u0131na uyun.<\/li>\n<\/ul>\n

                Bu i\u015flemler, a\u015f\u0131nd\u0131r\u0131c\u0131 ortamlarda kullan\u0131m \u00f6mr\u00fcn\u00fc uzat\u0131r.<\/p>\n<\/section>\n

                \n

                Y\u00fcksek Mukavemetli C\u0131vata \u00d6zellikleri<\/h2>\n

                Y\u00fcksek mukavemetli c\u0131vatalar\u0131n \u00fcretim s\u00fcreci \u015fu ad\u0131mlar\u0131 i\u00e7erir: S\u0131cak haddelenmi\u015f tel \u2013 \u00e7ekme \u2013 k\u00fcreselle\u015ftirme tavlamas\u0131 \u2013 mekanik kire\u00e7 giderme \u2013 asitle temizleme \u2013 \u00e7ekme \u2013 so\u011fuk d\u00f6vme \u2013 di\u015f a\u00e7ma \u2013 \u0131s\u0131l i\u015flem \u2013 muayene.<\/p>\n

                Malzeme Tasar\u0131m\u0131: GB\/T 6478 ve JIS G3507'ye g\u00f6re C 0.25-0.55%, Mn 0.45-0.80%, Si \u22640.30%, P\/S \u22640.030\/0.035%, B \u22640.005%.<\/p>\n

                K\u00fcreselle\u015ftirme: Ac1 +20-30\u00b0C'ye \u0131s\u0131t\u0131n, izotermal olarak ~700\u00b0C'ye so\u011futun, ard\u0131ndan 500\u00b0C'ye so\u011futun. 35\/45 \u00e7elikler i\u00e7in: 715-735\u00b0C; SCM435 i\u00e7in: 740-770\u00b0C, izotermal 680-700\u00b0C.<\/p>\n

                Kire\u00e7 \u00e7\u00f6zme: Mekanik (b\u00fckme\/p\u00fcsk\u00fcrtme) + 8.8'den y\u00fcksek kalite i\u00e7in asitle temizleme.<\/p>\n

                \u00c7izim: Sertle\u015fmeyi en aza indirmek i\u00e7in her ge\u00e7i\u015fte 10-15% oran\u0131nda azaltma.<\/p>\n

                \u015eekillendirme: \u00c7ok istasyonlu, hassas kal\u0131plar.<\/p>\n

                \u0130plik ge\u00e7irme: Mukavemet i\u00e7in yuvarlama.<\/p>\n

                Is\u0131l \u0130\u015flem: Kalite i\u00e7in otomatik hatlar.<\/p>\n

                  \n
                • K\u0131lavuz: ISO 898-1 standard\u0131na g\u00f6re mukavemet ve s\u00fcneklik dengesini sa\u011flamak i\u00e7in 8.8\/9.8 kaliteleri i\u00e7in ince ayar yap\u0131n.<\/li>\n<\/ul>\n<\/section>\n
                  \n

                  \u00dcretim Diyagramlar\u0131 ve G\u00f6rselleri<\/h2>\n

                  G\u00f6rsel yard\u0131mc\u0131lar, olu\u015fumun temel a\u015famalar\u0131n\u0131 g\u00f6stermektedir:<\/p>\n

                  \n\n\n\n\n\n\n\n\n\n
                  Sahne<\/th>\nTan\u0131m<\/th>\n<\/tr>\n<\/thead>\n
                  Kafa Olu\u015fturma<\/td>\nBa\u015f\u0131n \u015fekillendirilmesi i\u00e7in ilk deformasyon.<\/td>\n<\/tr>\n
                  Tek Kal\u0131p \u0130ki Vuru\u015f<\/td>\nTemel form i\u00e7in \u00f6n \u015fekillendirme.<\/td>\n<\/tr>\n
                  \u0130ki Kal\u0131p \u00dc\u00e7 Vuru\u015f<\/td>\nKarma\u015f\u0131k ba\u015fl\u0131klar i\u00e7in geli\u015fmi\u015f \u015fekillendirme.<\/td>\n<\/tr>\n
                  Alt\u0131gen Kesim<\/td>\nAlt\u0131gen \u015fekline kesme.<\/td>\n<\/tr>\n
                  \u015eaft \u015eekillendirme<\/td>\nSap \u00e7ap\u0131n\u0131n k\u00fc\u00e7\u00fclt\u00fclmesi.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

                  Genellikle animasyonlarla g\u00f6rselle\u015ftirilen bu a\u015famalar, kademeli deformasyonu g\u00f6stermektedir. Videolar, ger\u00e7ek zamanl\u0131 \u015fekillendirme ve iplik ge\u00e7irme i\u015flemlerini g\u00f6stererek hassasiyeti ve h\u0131z\u0131 vurgulamaktad\u0131r.<\/p>\n<\/section>\n

                  \n

                  SSS<\/h2>\n

                  Vida \u00fcretiminde tavlama i\u015fleminin amac\u0131 nedir?<\/h3>\n

                  Tavlama i\u015flemi sertli\u011fi azalt\u0131r ve s\u00fcnekli\u011fi art\u0131rarak so\u011fuk \u015fekillendirme s\u0131ras\u0131nda \u00e7atlamalar\u0131 \u00f6nler. Optimum mikroyap\u0131y\u0131 elde etmek i\u00e7in malzemeye g\u00f6re s\u0131cakl\u0131klar\u0131 kontrol edin.<\/p>\n

                   <\/p>\n

                  Tur\u015fulama i\u015flemi y\u00fczey kalitesini nas\u0131l etkiler?<\/h3>\n

                  Oksitleri giderir ve ya\u011flama i\u00e7in fosfat uygular, b\u00f6ylece a\u015f\u0131nmay\u0131 azalt\u0131r. Hidrojen emilim risklerinden ka\u00e7\u0131nmak i\u00e7in aside maruz kalmay\u0131 en aza indirin.<\/p>\n

                   <\/p>\n

                  Tel \u00e7ekme indirgeme oran\u0131 neden \u00f6nemlidir?<\/h3>\n

                  10-15% ge\u00e7i\u015f ba\u015f\u0131na mukavemet ve s\u00fcneklik aras\u0131nda denge sa\u011flar. A\u015f\u0131r\u0131 inceltme \u00e7atlaklara neden olur; \u00e7ap\u0131n homojenli\u011fini izleyin.<\/p>\n

                   <\/p>\n

                  Di\u015f a\u00e7mada s\u0131k kar\u015f\u0131la\u015f\u0131lan hatalara ne sebep olur?<\/h3>\n

                  A\u015f\u0131r\u0131 haddeleme \u00e7atlaklara, yetersiz haddeleme ise yuvarlakl\u0131\u011f\u0131n bozulmas\u0131na yol a\u00e7ar. ISO standartlar\u0131na g\u00f6re devir say\u0131s\u0131n\u0131 ve kal\u0131p boyutunu optimize edin.<\/p>\n

                   <\/p>\n

                  Is\u0131l i\u015flemde dekarb\u00fcrizasyon nas\u0131l \u00f6nlenir?<\/h3>\n

                  F\u0131r\u0131nlarda koruyucu atmosfer kullan\u0131n. Y\u00fczey sertli\u011finin gereklilikleri kar\u015f\u0131lad\u0131\u011f\u0131ndan emin olmak i\u00e7in GB\/T 3098.1 standard\u0131na g\u00f6re inceleme yap\u0131n.<\/p>\n

                   <\/p>\n

                  Y\u00fcksek mukavemetli c\u0131vatalar i\u00e7in en iyi malzemeler nelerdir?<\/h3>\n

                  C 0.25-0.55%, Mn 0.45-0.80% gibi kontroll\u00fc elementlere sahip orta karbonlu ala\u015f\u0131mlar. So\u011fuk \u015fekillendirme performans\u0131 i\u00e7in JIS G3507 standard\u0131na g\u00f6re se\u00e7im yap\u0131lmal\u0131d\u0131r.<\/p>\n<\/section>\n<\/article>\n

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

                  Introduction to Cold Heading Process Cold heading, also known as cold forming, is a high-efficiency manufacturing process used to produce screws and other fasteners at room temperature. This method involves deforming metal wire through a series of dies to form the desired shape, offering advantages such as material savings, enhanced strength due to work hardening, […]<\/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-5903","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\/5903","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=5903"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5903\/revisions"}],"predecessor-version":[{"id":5905,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5903\/revisions\/5905"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media?parent=5903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/categories?post=5903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/tags?post=5903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}