1. … practical welding tests and process qualification tests. After welding cooling to 90±10 °C, followed by tempering at 760 °C for three minutes …
  2. … strength should be buffered with CroNi 29/9 HL or 4370 HL. Up to 3 times faster! (less current with more deposit) No slag losses compare …
  3. … with very low hydrogen content. Suitable for heat treatment. Step cooling is possible. High reserve of toughness and crack resistance. … …
  4. … the latest technologie. Due to the manufacturing process and two times anealing during the drawing process at 580ºC the hydrogen content …
  5. … resistance to galling. It has cavitation-erosion resistance ten times that of 304 stainless steel, E Dur 12 can be used to protect …
  6. … resistance to galling. It has cavitation-erosion resistance ten times that of 304 stainless steel, Dur 12 can be used to protect …
  7. … resistance to galling. It has cavitation-erosion resistance ten times that of 304 stainless steel, Dur 12 can be used to protect …
  8. … Welding instructions: - Preheating for sections >6 mm from 150 till 300 ºC is recommended. Use the normal standard welding techniques. …
  9. … travel speed, to prevent overheating and ensure a proper weld. Rapid cooling can lead to cracking, so post-weld heat treatment might be … welding can help reduce the risk of cracking. After welding, slow cooling or controlled annealing might be required to minimize residual …
  10. … will show no undercut !Preheating is normally done to slow down the cooling speed, in case you can not control the cooling speed it is better to keep the work peace at a low temperature … … Grey Cast Iron, Malleable cast iron, EN 1561: EN-GJL-100 (GG10) till EN-GJL-350 (GG35), EN 1562: EN-GJMB-350 (GTS 35) till EN-GJMB-550 …