I-Hastelloy B-2/B-3 Manufacture
Amagama Okuhweba Ajwayelekile: Hastelloy B-2,NS3202,UNS N10665,NiMo28, W.Nr.2.467,NiMo28
I-Hastelloy B2 iyisixazululo esiqinile esiqinisiwe, i-nickel-molybdenum alloy, enokumelana okuphawulekayo nokunciphisa izindawo ezifana negesi ye-hydrogen chloride, ne-sulfuric, acetic kanye ne-phosphoric acid.I-Molybdenum iyingxenye eyinhloko ye-alloying ehlinzeka ngokuphawulekayo ukumelana nokugqwala ekunciphiseni izindawo.Le ingxubevange yensimbi ye-nickel ingasetshenziswa esimweni esishiselwe ngenxa yokuthi imelana nokwakheka kwe-carbide ye-grain-boundary carbide endaweni ethinteke ekushiseni.Le nickel alloy inikeza ukumelana okuhle kakhulu ne-hydrochloric acid kukho konke ukugxila kanye namazinga okushisa.Ukwengeza, i-Hastelloy B2 inokumelana okuhle kakhulu nokugoba, ukuqhekeka kokugqwala kwengcindezi kanye nokuhlasela komugqa wommese kanye nokuhlaselwa kwendawo ethinteke ukushisa.Ingxubevange B2 ihlinzeka ukumelana ne-sulfuric acid emsulwa kanye nenani lama-asidi angewona oxidizing.
| C | Cr | Ni | Fe | Mo | Cu | Co | Si | Mn | P | S |
| ≤ 0.01 | 0.4 0.7 | bal | 1.6 2.0 | 26.0 30.0 | ≤ 0.5 | ≤ 1.0 | ≤ 0.08 | ≤ 1.0 | ≤ 0.02 | ≤ 0.01 |
| Ukuminyana | 9.2 g/cm³ |
| Iphoyinti lokuncibilika | 1330-1380 ℃ |
| Isimo | Amandla aqinile (MPa) | Amandla esivuno (MPa) | Ukwelula % |
| Ibha eyindilinga | ≥750 | ≥350 | ≥40 |
| Ipuleti | ≥750 | ≥350 | ≥40 |
| Ipayipi elishiselwe | ≥750 | ≥350 | ≥40 |
| Ishubhu engenamthungo | ≥750 | ≥310 | ≥40 |
I-Hastelloy B-2Amazinga Nemininingwane
| Ibha/Induku | I-Strip/Ikhoyili | Ishidi/Ipuleti | Ipayipi/Ipayipi | Ukuqamba |
| I-ASTM B335,I-ASME SB335 | ASTM B333,ASME SB333 | I-ASTM B662,ASME SB662 I-ASTM B619,ASME SB619 I-ASTM B626, ASME SB626 | ASTM B335,ASME SB335 | |
I-Hastelloy B-2 Imikhiqizo Etholakalayo ku-Sekonic Metals
I-Hastelloy B-2 Amabha nezinduku
Amabha ayindilinga/Amabha ayisicaba/amabha we-Hex,Usayizi Ukusuka ku-8.0mm-320mm, Isetshenziselwa amabhawudo, izinsimbi nezinye izingxenye eziyisipele
Iwashi le-Hastelloy B2 ne-gasket
Ubukhulu bungenziwa ngezifiso ngobucwebe obukhanyayo nokubekezelelana okunembayo.
Ishidi le-Hastelloy B-2 nepuleti
Ububanzi bufika ku-1500mm nobude bufika ku-6000mm, Ubukhulu busuka ku-0.1mm kuye ku-100mm.
I-Hastelloy B-2 ithubhu engenamthungo nepayipi elishiselwe
Usayizi wamazinga kanye nobukhulu obungokwezifiso kungakhiqizwa yithi ngokubekezelelana okuncane
I-Hastelloy B-2 strip & coil
Isimo esithambile nesimo esiqinile esinendawo ekhanyayo engu-AB, ububanzi bufika ku-1000mm
I-Hastelloy B2 fastners
Izinto ze-alloy B2 ezinhlotsheni zama-Bolts, izikulufu, ama-flanges nezinye izinto ezisheshayo, ngokuya ngemininingwane yamakhasimende.
Kungani i-Hastelloy B-2?
Ingxubevange B-2 inokumelana nokugqwala okungekuhle ku-oxidizingenvironment, ngakho-ke, ayinconywa ukuthi isetshenziswe emithonjeni ye-oxidizing noma lapho kukhona usawoti we-ferric noma we-cupric ngoba ingabangela ukwehluleka ukugqwala ngokushesha ngaphambi kwesikhathi.Lawa masawoti angase athuthuke lapho i-hydrochloric acid ihlangana nensimbi nethusi.Ngakho-ke, uma le-alloy isetshenziswa kanye ne-iron noma ipayipi yethusi ohlelweni oluqukethe i-hydrochloric acid, ukuba khona kwalawa sawoti kungabangela ukuthi i-alloy ihluleke ngaphambi kwesikhathi.Ngaphezu kwalokho, le ngxubevange yensimbi ye-nickel akufanele isetshenziswe emazingeni okushisa aphakathi kuka-1000° F kanye no-1600° F ngenxa yokuncipha kwe-ductility ku-alloy.
•Ukumelana nokugqwala okuhle kakhulu kwemvelo enciphisayo.
•Ukumelana okuhle kakhulu ne-sulfuric acid (ngaphandle kokugxilile) namanye ama-asidi angenayo i-oxidizing.
•Ukumelana kahle nokuqhekeka kwe-stress corrosion (SCC) okubangelwa ama-chloride.
•Ukumelana okuhle kakhulu nokugqwala okubangelwa ama-organic acid.
•Ukumelana nokugqwala okuhle ngisho nokushisa kwe-welding kuthinta indawo ngenxa yokugcwala okuphansi kwekhabhoni ne-silicon.
Inkambu yesicelo ye-Hastelloy B-2:
Isetshenziswa kabanzi kumakhemikhali, i-petrochemical, ukukhiqiza amandla kanye nokulawulwa kokungcoliswa okuhlobene nokucubungula kanye nemishini,
ikakhulukazi ezinqubweni ezibhekene nama-acids ahlukahlukene (i-sulfuric acid, i-hydrochloric acid, i-phosphoric acid, i-acetic acid
njalo njalo
