Low Carbon Martensitic Stainless Steel 1.4418, x4crnimo16-1, Z8cNGO1.04 P : ≤0.04 Sulfur S: ≤0.030 Chromium Cr: 15.00~17.00 Molybdenum Mo: 0.80-1.50 Nickel Ni: 4.00-6.00 Nitrogen N: ≥0.02 ≥0.02 1.C5sC418 Application - X4411s X4411 16-5-1 zviri nani Imwe yemagiredhi emartensitic ane akakwana corrosion resistance, yakanaka simba zvivakwa uye kuomarara kwakanyanya ine yakaderedzwa kabhoni yemukati.Simbi ine simba rakanaka kwazvo uye kushorwa kwemajoini akasungwa, kuramba kuneta, ma paramita akanaka kwazvo munzvimbo dzakaderera tembiricha, uye kusadzivirirwa kwecorrosion kuenzaniswa neaustenitic simbi 18-8.Mukuwedzera, ine yakanaka solderability.Zvishandiso zvinopihwa zvakanyanya muchimiro chetsvimbo zvinoshandiswa mukugadzira mavharuvhu, turbine sub-assemblies, nzungu uye mabhaudhi, shafts, mapini, pistons, main shafts, crankshafts, agitators mumakemikari, simba, marine, shipbuilding, aerospace / cryogenic industries.Mechanical Properties Goho Simba RP0.2 MPA Tensile Simba RM MPA Elongation [%] Kuoma [HB] Bar ≥750 900 – 1100 ≥16 280 – 340 QT900 920 1050 18 300

Heat treatment process reference: Austenitizing and quenching at 950 to 1050 °C, and immediately temper at 600 °C kwe8 hours, then to cooling in air.Ko weldability iri sei?Yakanaka, yakaderera-kabhoni martensite ine yakanyatsoparadzirwa yakachengetwa austenite inoburitsa yakanakisa HAZ kuomarara pasi pemamiriro ewelding.Preheating kusvika 100 ° C - 200 ° C inodiwa kune zvikamu zvakakora zvakanyanya kana kuti kune stress concentration mushure mekutonhodza.