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Çelik Kaynak Elektrodu 3.25x350 mm Unknown: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /home/avrupa/public_html/catalog/model/catalog/product.php on line 45
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Kobatek 315 Çelik Kaynak Elektrodu 3.25x350 mm

Kobatek 315 Çelik Kaynak Elektrodu 3.25x350 mm
Kobatek 315 Çelik Kaynak Elektrodu 3.25x350 mm
  • Stok: Stokta Var
  • Stok Kodu: 78331532
  • Ağırlık: 5.00kg
Ürün Görüntülenme: 2323
4.450 TL KDV Dahil
KDV Hariç : 3.708 TL

Kobatek 315 Çeliklerin Kaynağı için Örtülü Kaynak Elektrodu 3.25x350 mm, akma dayanımı 85 kg/mm²'ye kadar olan N-A-XTRA ve S690 gibi ince taneli ve yüksek dayanımlı çeliklerin kaynağı için geliştirilmiştir. Çekme dayanımı 90 kg/mm²'den yüksek çeliklerin birleştirilmesinde de kullanılabilir. Kaynak metali "Ni-Cr-Mo"li çelik alaşımında olup –40°C'a kadarki soğuk ortamlarda yüksek tokluk ve çatlama direnci gereken uygulamalar için idealdir.

Yüksek mukavemetli çeliklerin ve islah çeliklerinin kaynağında orta dereceli bir öntav uygulanması önerilir. Kobatek 315 çok pasolu kaynak uygulamalarında da kullanılabilir. Bu durumda kaynak işlemi kesintisiz olarak ve pasolararası sıcaklık 100-150°C arasında tutularak yapılmalıdır.

MEKANİK ÖZELLİKLERİ

Çekme Dayanımı : 90 - 95 kg/mm²

Akma Dayanımı : 85 - 90 kg/mm²

Uzama (L=5d) : 20 %

Sertlik : 250 - 270 HB

Darbe Dayanımı : 70 J ( 0 °C) - 60 J ( – 20°C) - 50 J ( – 40°C)

KULLANIM ALANLARI VE UYGULAMALAR

  • İş makinelerinin platformları
  • Hardox ve Weldox gibi yüksek mukavemetli ve aşınma dayanımlı çeliklerin kaynağı
  • İş makinelerinin boom ve çeşitli gövde çatlaklarının kaynaklı onarımı
  • Basınçlı kap ve kazan imalatı
  • Dövme presi koçlarındaki kırlangıç yataklarının kaynaklı dolgusu
  • Düşük alaşımlı ve yüksek mukavemetli islah çeliklerinin kaynağı
  • Vinç imalatı
  • Dinamik ve değişken yük altında çalışan makine parçalarının ve konstrüksiyonların imalatı
  • Yüksek mukavemetli yapı ve konstrüksiyon çelikleri üzerindeki kök paso kaynağı uygulamaları


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Etiketler: Kobatek , 315 , Çelik , Kaynak , Elektrodu , 3.25x350mm