Muaj thicknesses rau Alloy 400
| 3/16" | 1/4" | 3/8" | 1/2" | 5/8" | 3/4" | 1" |
| 4.8mm ib | 6.3mm ib | 9.5mm ib | 12.7mm ib | 15.9mm ib | 19mm ib | 25.4mm ib |
| 1 1/4" | 1 1/2" | 1 3/4" | 2" | 2 1/2" | 3" | |
| 31.8mm ib | 38.1mm ib | 44.5mm ib | 50.8mm ib | 6 3,5mm | 76.2mm ib |
Alloy 400 (UNS N04400) yog cov hlau nplaum nickel-tooj liab uas tsis muaj zog tiv thaiv kev sib kis ntawm cov kab mob corrosive. Cov hlau feem ntau yog nteg tawm hauv ib puag ncig pib los ntawm me ntsis oxidizing los ntawm kev ncaj ncees thiab hauv kev txo qis. Ib qho chaw thov ntxiv ntawm cov khoom yog nyob rau hauv marine ib puag ncig thiab sib txawv cov lus teb uas tsis yog oxidizing chloride.
Daim ntawv thov
• Cov Khoom Siv Tshuaj Siv Tshuaj - hauv fluorine, hydrofluoric acid, hydrogen fluoride, hydrochloric acid, sulfuric acid, nruab nrab thiab alkaline ntsev tov, caustic alkalies, tsis-oxidizing halides thiab qhuav tshuaj chlorine.
• Marine Cheebtsam – shipbuilding, li qub, twj, shafts thiab nyob rau hauv hiav txwv thiab dej brackish
• Roj thiab roj ntau lawm – txaws-zones rau cov qauv offshore thiab qaub daim ntaub ntawv
• Ore Processing – uranium refining thiab sib cais nyob rau hauv zus tau tej cov nuclear fuels
• Petroleum Refining – alkylation units, crude petroleum stills, pipings and storage tanks
• Fais fab Tsim – pub-dej rhaub thiab chav generators
• Kev Kho Dej - brine rhaub thiab evaporators hauv seawater desalination nroj tsuag
Cov qauv
ASTM ..................B 127
ASME..................SB 127
UAS .................4544
Federal ............... QQ-N-281
Tshuaj ntsuam xyuas
Qhov hnyav % (tag nrho cov txiaj ntsig yog qhov siab tshaj plaws tshwj tsis yog muaj ntau yam qhia)
| Nickel (ntxiv rau Cobalt) | 63.0 feeb.-70.0 max. | Hlau | 2.50 |
| Tooj | 28.0 feeb.-34.0 max. | Sulfur | 0.024 |
| Cov pa roj carbon | 0.3 | Silicon | 0.5 |
| Manganese | 2.0 |
|
Mechanical Properties
Nominal Room-Temperature Mechanical Properties of Alloy 400 thiab 400AR
| FORM THIAB CONDITION | Yield zog 0.2% Offset |
Tensile zog | Elongation,% | Hardness | |||
| ksi ua | MPa | ksi ua | MPa | Brinell (3000-kg) |
Rockwell B |
||
| Phaj | |||||||
| Kub Rolled, As-Rolled | 40-75 | 276-517 | 75-95 | 517-655 | 45-30 | 125-215 | 70-96 |
| Kub Rolled, Annealed | 28-50 | 193-345 | 70-85 | 482-586 | 50-35 | 110-140 | 60-76 |
Cim npe nrov: Tuam Tshoj alloy 400 daim hlau manufacturers, lwm tus neeg, Hoobkas
