Low carbon martensitic u'amea u'amea 1.4418, X4CRNIMO16-5-1, Z8CND17.04, S165M, e tusa ai ma EN 10088-1, AIR 9160. 1.4418 Su'esu'ega vaila'au: Carbon C: ≤0.06 Silicon Si: ≤1 Manganese Phosphor: ≤1.50 Phosphorus. P : ≤0.04 Sulfur S: ≤0.030 Chromium Cr: 15.00~17.00 Molybdenum Mo: 0.80-1.50 Nikeli Ni: 4.00-6.00 Nitrogen N: ≥0.02 1.4418, X4-Cr5 Fa'aaogāga 1.4418, X4-Cr5 Fa'aaogāga1Mo16-Cr5. -1 e sili atu O se tasi o fa'ailoga martensitic fa'atasi ai ma le fa'a'ele'ele lelei, lelei le malosi ma le ma'a'a maualuga ma le fa'aitiitia o le kaponi.O le uamea o loʻo i ai le malosi sili ona lelei ma le faʻafefeteina o sooga faʻapipiʻi, faʻavaivaia le vaivai, faʻataʻitaʻiga sili ona lelei i siosiomaga maualalo o le vevela, ma le faʻafefeteina e faʻatusatusa i le austenitic 18-8.E le gata i lea, e lelei le solderability.O mea e masani ona tuʻuina atu i le tootoo o loʻo faʻaaogaina i le gaosiga o valve, turbine sub-assemblies, nati ma faʻamau, shafts, pine, pistons, main shafts, crankshafts, agitators in the chemical, energy, marine, shipbuilding, aerospace/cryogenic alamanuia.Meatotino Fa'ainisinia Malosi e maua RP0.2 MPA Malosi Tensile RM MPA Fa'aumi [%] Malosi [HB] Pa ≥750 900 – 1100 ≥16 280 – 340 QT900 920 1050 18 300

Fa'asagaga o le vevela fa'asinomaga: Austenitizing ma tineia i le 950 i le 1050 °C, ma vave fa'afefeteina i le 600 °C mo le 8 itula, ona fa'amalieina lea i le ea.E fa'afefea le weldability?Lelei, maualalo-carbon martensite fa'atasi ai ma austenite fa'atumauina lelei e maua ai le malosi lelei o le HAZ i lalo ole tulaga uelo.E mana'omia le mua'i fa'avevela ile 100°C - 200°C mo vaega mafiafia po'o le fa'amamafaina ole fa'amalo pe'ā mālūlū.