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317 simbi isina tsvina yakakoswa tubing

Nhanganyaya

Simbi dzisina tsvina dzinozivikanwa semasimbi epamusoro-alloy.Izvo zvinosanganisira 4-30% yechromium.Iwo akakamurwa kuita martensitic, austenitic, uye ferritic simbi zvichibva pane yavo crystalline chimiro.

Giredhi 317 simbi isina tsvina ishanduro yakagadziridzwa ye316 simbi isina tsvina.Iine simba rakakwirira uye rinopesana nekuora.Iyo inotevera dhatabheti inopa rumwe ruzivo nezve giredhi 317 Stainless simbi.

Kuumbwa Kwemakemikari

Iko kemikari yegiredhi 317 simbi isina tsvina inotsanangurwa mutafura inotevera.

Element Zvirimo (%)
Iron, Fe 61
Chromium, Cr 19
Nickel, Ni 13
Molybdenum, Mo 3.50
Manganese, Mn 2
Silicon, Si 1
Carbon, C 0.080
Phosphorous, P 0.045
Sulfur, S 0.030

Zvinhu Zvenyama

Tafura inotevera inoratidza zvinhu zvemuviri zvegiredhi 317 simbi isina tsvina.

Properties Metric Imperial
Density 8g/cm3 0.289 lb/in³
Melting point 1370°C 2550°F

Mechanical Properties

Iyo mechanical zvimiro zveannealed giredhi 317 Stainless simbi inoratidzwa mune inotevera tafura.

Properties Metric Imperial
Kusimba simba 620 MPa 89900 psi
Goho simba 275 MPa 39900 psi
Elastic modulus 193 GPA 27993 ksi
Chiyero chePoisson 0.27-0.30 0.27-0.30
Elongation panguva yekuzorora (mu50 mm) 45% 45%
Kuoma, Rockwell B 85 85

Thermal Properties

Izvo zvinopisa zvegiredhi 317 simbi isina tsvina zvinopihwa mutafura inotevera.

Properties Metric Imperial
Kuwedzera kupisa kunoshanda pamwe chete (@ 0-100°C/32-212°F) 16 µm/m°C 8.89 µin/in°F
Thermal conductivity (@ 100°C/212°F) 16.3 W/mK 113 BTU in/hr.ft².°F

Mamwe Mazita

Mamwe mazita akaenzana negiredhi 317 simbi isina tsvina anosanganisirwa patafura inotevera.

ASTM A167 ASTM A276 ASTM A478 ASTM A814 ASME SA403
ASTM A182 ASTM A312 ASTM A511 QQ S763 ASME SA409
ASTM A213 ASTM A314 ASTM A554 DIN 1.4449 MIL-S-862
ASTM A240 ASTM A403 ASTM A580 ASME SA240 SAE 30317
ASTM A249 ASTM A409 ASTM A632 ASME SA249 SAE J405 (30317)
ASTM A269 ASTM A473 ASTM A813 ASME SA312

Nguva yekutumira: Chivabvu-06-2023