440C Stainless simbi flat barchigadzirwa chepamusoro-soro chesimbi chinozivikanwa nekusangana kwacho kwakasiyana-siyana kwekuramba kupfeka uye kusagadzikana kwemarara. Iyo ndeyemhuri yemartensitic Stainless simbi uye inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana nekuda kwekuita kwayo kwepamusoro.
Chiyero che440C Stainless Simbi uye Yakaenzana Simbi Magiredhi
| Nyika | USA | BS uye DIN | Japani |
| Standard | ASTM A276 | EN 10088 | JIS G4303 |
| MaGrades | S44004/440C | X105CrMo17/1.4125 | SUS440C |
ASTM A276 440C Steel Kemikari Inoumbwa uye Yakaenzana's
| Standard | Giredhi | C | Mn | P | S | Si | Cr | Mo |
| ASTM A276 | S44004/440C | 0.95-1.20 | ≦1.00 | ≦0.04 | ≦0.03 | ≦1.00 | 16.0-18.0 | ≦0.75 |
| EN10088 | X105CrMo17/1.4125 | 0.95-1.20 | ≦1.00 | ≦0.04 | ≦0.03 | ≦1.00 | 16.0-18.0 | 0.40-0.80 |
| JIS G4303 | SUS 440C | 0.95-1.20 | ≦1.00 | ≦0.04 | ≦0.03 | ≦1.00 | 16.0-18.0 | ≦0.75 |
440C Stainless SimbiMechanicalProperties
| Kupisa (°C) | Tensile Simba (MPa) | Goho Simba 0.2% Humbowo (MPa) | Elongation (% mu50mm) | Hardness Rockwell (HRC) | Impact Charpy V (J) |
| Anealed* | 758 | 448 | 14 | 269HB max# | - |
| 204 | 2030 | 1900 | 4 | 59 | 9 |
| 260 | 1960 | 1830 | 4 | 57 | 9 |
| 306 | 1860 | 1740 | 4 | 56 | 9 |
| 371 | 1790 | 1660 | 4 | 56 | 9 |
Heano mamwe mapoinzi akakosha ekusuma 440C Stainless simbi flat bar:
1. Kuumbwa: 440C Stainless steel flat bar inonyanya kuumbwa nechromium (16-18%), kabhoni (0.95-1.20%), uye zviduku zvezvimwe zvinhu zvakadai se manganese, silicon, uye molybdenum.
2. Pfeka Resistance: 440C Stainless simbi flat bar inozivikanwa neyakatanhamara kupfeka kusagadzikana, ichiita kuti ive yakakodzera kune maapplication anosanganisira abrasive maturusi, maturusi ekucheka, mabearings, uye kusakara-kupfekwa kwezvikamu.
3. Corrosion Resistance: Pasinei nekuve high-carbon stainless simbi, 440C inoratidza kunaka kwekusagadzikana.
4. Kuoma uye Simba: 440C Stainless simbi flat bar ine kuoma kwakanakisisa uye simba rakakwirira, inopa kusimba uye hupenyu hurefu mukukumbira zvikumbiro.
Nguva yekutumira: Jul-05-2023