HastelloyB2/ UNS N0620/ AlloyB2 Tube, Sheet, Qalab, Usha
Alaabooyinka la heli karo
Tuubo aan cillad lahayn, Saxan, Ul, Qalab-abuureyaal, Xir-xirayaal, Ku-xidhayaasha Tubooyinka.
Heerarka Wax-soo-saarka
| Alaabta | ASTM |
| Baar | B 574 |
| Saxan, go' iyo xariijimo | B 575 |
| Tuubooyinka iyo qalabyada aan xidhnayn | B 622 |
| Dhuumaha magaca welded | B 619, B 775 |
| Dhuumaha alxanka leh | B 626, B 751 |
| Ku rakibida tuubooyinka alxanka | B 366 |
| Tuubooyinka la been abuurtay ama la giringiriyey iyo xirmooyinka tuubooyinka been abuurka ah | B 462 |
| Biriishyada iyo ulaha been-abuurka ah | B 472 |
| Been abuurasho | B 564 |
Halabuurka Kiimikada
| daawaha | % | Ni | Mo | Fe | Cr | Co | C | Mn | V | Si | P | S |
| B2 | Min | margin | 26 | 2.0 | 0.2 | |||||||
| Max | 30 | 7.0 | 1.0 | 2.5 | 0.05 | 1.0 | 0.4 | 1.0 | 0.04 | 0.03 |
Guryaha Jirka
| Cufnaanta | 8.50 g/cm3 |
| dhalaalay | 1328-1358 ℃ |
Hastelloy B-2 waa xal adag oo la xoojiyay nikkel-molybdenum alloy oo leh iska caabin cajiib ah si loo yareeyo bay'ada sida gaaska hydrogen hydride, sulfuric acid, yanoic acid, iyo phosphoric acid.Molybdenum waa sheyga alloying ee ugu weyn ee bixiya iska caabbinta daxalka ee yaraynta deegaanka.Daawaynta nikkel-birta waxa loo isticmaali karaa xaalada alxanka sababtoo ah waxay ka hortagtaa samaynta xaduudka hadhuudhka carbide ee da'aya aagga kulaylka alxanku saameeyey.
Daawaha nikkelku wuxuu bixiyaa iska caabin heer sare ah oo loo yaqaan 'yan acid' oo ah heerar kala duwan iyo heerkul ballaaran.Intaa waxaa dheer, Hastelloy B2 waxay leedahay iska caabin heer sare ah oo ay u leedahay godad, dildilaaca daxalka, iyo khadka mindida iyo kulaylka ay saameeyeen weerarrada aagga.Alloy B2 wuxuu bixiyaa caabbinta sulfuric acid saafi ah iyo asiidhyo badan oo aan oksaydhismayn.
Tilmaamaha Hastelloy B-2
• Iska caabbin aad u wanaagsan oo u adkaysata dildilaaca daxalka iyo goynta
• Iska caabin cajiib ah si loo yareeyo xaaladaha sida hydrogen chloride, sulfuric acid, acetic acid iyo phosphoric acid
• U adkaysta aashitada hydrochloric dhammaan heerarka iyo heerkulka
Codsiga Hastelloy B-2:
Hastelloy B-2 waxaa si weyn loogu isticmaalaa kiimikada, petrochemical, wax soo saarka tamarta iyo beeraha xakamaynta wasakheynta, gaar ahaan sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid iyo warshadaha kale.
