Paramèt pwodwi
(1) . 4140 asye ekivalan klas:
| GB | Dine | Astm | JIS | BS | Nf |
| 42crmo | 1.7225 | 4140 | SCM440 | 708M40 | 42cd4 |
(2) . 4140 konpozisyon asye:
| Egalize | C | Si | Mn | Cr | Mwa | P | S |
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | 0.80-1.10 | 0.15-0.25 | <0.035 | <0.04 |
| 42crmo | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.90-1.20 | 0.15-0.25 | <0.035 | <0.035 |
| 1.7225 | 0.38-0.45 | 0.10-0.35 | 0.60-0.90 | 0.90-1.20 | 0.15-0.30 | <0.025 | <0.025 |
| SCM440 | 0.38-0.43 | 0.15-0.35 | 0.60-0.90 | 0.90-1.20 | 0.15-0.30 | <0.030 | <0.030 |
| 708M40 | 0.36-0.44 | 0.10-0.40 | 0.50-0.90 | 0.90-1.20 | 0.15-0.30 | <0.035 | <0.035 |
| 42cd4 | 0.38-0.46 | 0.10-0.40 | 0.60-0.90 | 0.85-1.20 | 0.15-0.30 | <0.035 | <0.035 |
(3) .special asye wonn ba
| Egalize | Esyete | Dimansyon | Klas asye | Endistri Aplikasyon | |
| Espesyal asye wonn ba | Bon jan kalite kabòn asye estriktirèl | GB/T699 JIS G 4051 ASTM A29 SAE, EN10083 (lòt moun) | 12-260 | 10#, 20#, 45#, 65mn, sae1080, s45c, elatriye | Pou manifakti nan tout kalite Pati pote, konekte Baton. Manje zouti metal elatriye. |
| Ba alyaj segondè - asye fòs | GB/T1591, (lòt moun) | 13-260 | Q355 Seri, Q460C, elatriye | Mekanik, machin, machin jeni | |
| Alyaj asye estriktirèl | GB/T3077, JIS, ASTM A29, EN10083, (lòt moun) | 13-260 | 20mn2-45mn2,25mnv, 27simn-42simn, 20cr-40cr, 12crmo-42crmo, 20crmn, 40crmn, scr420, scr440, scm 420, scm440,41cr4,20crmoa, 30crmoa, 20cr2moa, 20crnimo, 20cr2ni4a, sae4340,20cr2ni4a, 30crmnsia elatriye | Mekanik, machin, pon, endistri petwochimik | |
| Fè asye | GB/T18254, (lòt moun) | 14-200/5-25 Fil baton ak fil trase frèt | GCR15, GCR15SIMN, C & U1, C & U2, GCR15-JN, SCP52100, SCPSS52100, GCR15S700,100CRMN6, SUJ2, SUJ2S1, SAE1055, S55C, | Mekanik, machin, machin elektrik, jeni machin elatriye | |
| Asye prentan | GB/T1222, JIS, SAE, EN, (lòt moun) | 13-120 | 60Si2MnA,60Si2CrA,60Si2CrVA,55CrMnA,50CrVA,SUP9, SUP9A ,SUP11A, 55Cr3 ,51CrV4 ,52CrMoV4 ,SAE5160 SAE6150 ,SAE9254, 60SiCrVAT, 52CrMoV4 ,55SiCr etc | Machin, gwo vitès tren, traction | |
| Wonn billet | 300mm-600mm (dapre kondisyon an diferan) | ||||
| Gwo Seksyon Bar | 80mm-350mm (dapre kondisyon an diferan) | ||||
| Fò | 180mm-1500mm (dapre kondisyon an diferan) |
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1.Ki sa ki asye alyaj?
Asye alyaj seYon kalite asye alye ak plizyè eleman tankou MOLYBDENUM, MANGANESE, NICKEL, CHROMIUM, VANADIUM, SILICON, ak BORON. Eleman sa yo alyaj yo ajoute nan ogmante fòs, dite, rezistans mete, ak severite. Kantite eleman alyaj yo ka varye ant 1 ak 50%.
2.Ki 4 kalite asye yo ye?
Kat kalite prensipal asye yo enkliasye kabòn, asye pur, asye alyaj, ak asye zouti. Aprann kijan diferan kalite asye yo klase ak ki jan chak kalite ka travay pou kondisyon pwojè ou a.
3.Ki sa ki asye wonn yo rele?
Ba wonn asye, souvan yo releasye ba stock, se ba silendrik ki te itilize pou sit konstriksyon ak aplikasyon pou endistriyèl. Paske yo vini nan divès gwosè yo, yo ka travay pou satisfè demand patikilye endistri yo.
4.is 4140 yon asye alyaj?
AISI 4140 asye se yonBa alyaj asye ki gen CHROMIUM, MOLYBDENUM, ak MANGANESE. Li se lajman itilize nan tout endistri anpil ak se yon chwa materyèl ekselan akòz severite li yo, gwo fòs fatig, ak fwotman ak rezistans enpak.
5.Se gen yon diferans ant asye ak asye alyaj?
Alloy Steel se yon bon korozyon - materyèl rezistan kòm konpare ak asye kabòn. Eleman yo alyaj nan asye alyaj fè li plis rezistan a korozyon ak li tou amelyore machinability li yo.