Quid est AISI 5140 ferrum?
ASTM gradus 5140 unum structurale offensionis est gradus chalybis in ASTM A29 vexillum ad usum generalem. 5140 bracteae ferreae late in partibus humilibus et modice confirmatis pro vehiculis, machinis et machinis ubi durum gerunt, superficie resistente opus est. Gnee est lamina professionalis 5140 & vectis rotundus et amplitudinem amplitudinem pro 5140 in stirpe in promquam amet. Contact us pro quolibet AISI 5140 laminam materiam rogationis et optimae 5140 gradus ensem pretio.
AISI 5140 bracteae ferreae in Gnee materiali:
Circum Bar: diameter 20mm - 300mm
Ferro Plate et Ferro Clausus: crassitudo 10-200mm x latitudo 300-2000mm
Superficiem Conclusio: Superficies nigra, superficies molita vel superficies polita sicut per data requisita.
Patriam | USA | German | Iaponia |
Standard | ASTM/AISI A29 | EN 10083-3 | JIS G4053 |
Grades | 5140 | 41Cr4 | SCr440 |
3. ASTM 5140 Materia chemica compositio et aequivalentia
Standard | Gradus/ Steel Number | C | Mn | P | S | Si | Cr | Ni |
ASTM A29 | 5140 | 0.38-0.43 | 0.70-0.90 | ≤0.035 | ≤0.040 | 0.15-0.35 | 0.70-0.90 | - |
EN 10083-3 | 41Cr4/ 1.7035 | 0.38-0.45 | 0.60-0.90 | ≤0.025 | ≤0.035 | ≤0.40 | 0.90-1.20 | - |
JIS G4053 | SCr440 | 0.38-0.43 | 0.60-0.90 | ≤0.030 | ≤0.030 | 0.15-0.35 | 0.90-1.20 | ≤0.25 |
Property | Valorem metrica unitas | Precium in US unitatis | ||
Density | 7.872 *10³ | kg/m³ | 491.4 | lb/ft³ |
Modulus elasticitatis | 205 | GPa | 29700 | ksi |
Scelerisque dilatatio (20 C) | 12.6*10-6 | Cˉ¹ | 7.00*10-6 | in/(in* F) |
Imprimis calor facultatem | 452 | J/(kg*K) | 0.108 | BTU/(lb*ºF) |
Scelerisque conductivity | 44.7 | W/(m*K) | 310 | BTU*in/(hr*ft²*ºF) |
Electric resistivity | 2.28*10-7 | Ohm* m* | 2.28*10-5 | Ohm* cm |
Roboris distrahentes (annealed) | 572 | MPa | 83000 | psi |
Vim cede (annealed) | 293 | MPa | 42500 | psi |
Prolongatio (annealed) | 29 | % | 29 | % |
Duritia (annealed) | 85 | RB | 85 | RB |
Roboris distrahentes (normalised) | 793 | MPa | 115000 | psi |
Viribus cede (normalised) | 472 | MPa | 68500 | psi |
Prolongatio (normalised) | 23 | % | 23 | % |
Duritia (normalised) | 98 | RB | 98 | RB |
Calor formans temperiem: 1050-850℃.
6. ASTM 5140 Steel Heat TreatCalor ad 680-720℃, tardius refrigerant. Hoc erit maximum 5140 durities (Brinell durities).
Temperature: 840-880℃.
Temperatura indurabilis 820-850, 830-860℃ sequitur aqua vel oleum restinguendi.
Temperatio temperatura: 540-680℃.
7. Applicationes AISI Gradus 5140AISI 5140 ferrum adhiberi potest ad partes demissa et mediocriter confirmata pro vehiculis, machinis et machinis ubi opus est superficies durae gerunt resistendi. Duritia ut superficies obdurata 54 HRC. SAE 5140 ferrei possunt etiam esse ad machinationem marinam industriam, plantas chemicae processus, vasorum bullientium & pressionum, plantarum nuclei potentiarum etc.
Si queries de speculis 5140, vel de quaestionibus 5140 vs 4130, 5140 vs 4340 etc.