Low-hydrogen super diphasic stainless steel electrode
A duplex stainless steel, low hydrogen technology, applied in welding media, welding equipment, welding/cutting media/materials, etc., can solve the problem of difficult ferrite-austenite phase structure ratio, high strength, and difficult manufacturing, etc. problem, to achieve the effect of excellent mechanical properties, good corrosion resistance, excellent pitting resistance
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[0023] Example 1:
[0024] Marble: 35%; Fluorite: 33%; Titanium Dioxide: 5%; Potash Feldspar: 3%; Soda Ash: 0%; Ferroalloy: Ferrosilicon 2%, Molybdenum Ferro 3%; Metal Powder: Metal Manganese 3%, Metal Chromium 9%, nickel powder 5%; chromium iron nitride: 2%.
Example Embodiment
[0025] Example 2:
[0026] Marble: 40%; Fluorite: 26%; Titanium Dioxide: 3%; Potash Feldspar: 2%; Soda Ash: 1%; Ferroalloy: Ferrosilicon 9%, Molybdenum Ferro 6%; Metal Powder: Metal Manganese 2%, Metal Chromium 6%, nickel powder 4%; chromium iron nitride: 1%.
Example Embodiment
[0027] Example 3:
[0028] Marble: 45%; Fluorite: 20%; Titanium Dioxide: 0%; Potash Feldspar: 5%; Soda Ash: 2%; Ferroalloy: Ferrosilicon 5%, Molybdenum Ferro 5%; Metal Powder: Metal Manganese 4%, Metal Chromium 11%, nickel powder 3%; chromium iron nitride: 0%.
[0029] After mixing the raw materials of the above three coating components uniformly, add pure sodium water glass with a concentration of Pomei in the range of 1.4 to 1.5, and press the welding rod on the welding rod production equipment.
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