Intergranular penetration of liquid gold into stainless steel

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Favez, Denis; Deillon, Léa; Wagnière, Jean-Daniel; Rappaz, Michel;
  • Publisher: Elsevier
  • Subject: Grain boundaries penetration | Liquation | Laser welding | Au-Fe alloy | Metal Embrittlement | Mechanism | Mercury | Copper

Intergranular penetration of liquid 18 K gold into a superaustenitic stainless steel, which occurs during laser welding of these two materials, has been studied using a C-ring device which can be put under tensile stresses by a screw. It is shown that liquid gold at 100... View more
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