I-Hastelloy B yisakhiwo se-cubic lattice esigxile ebusweni.
Ngokulawula umxholo we-Fe kunye ne-Cr ngexabiso elincinci, i-brittleness yokucubungula iyancitshiswa kwaye imvula yesigaba se-N4Mo phakathi kwe-700 ℃ kunye ne-870 ℃ inqandekile.ekuncitshisweni kwe-medium kunye nokuchasana okuhle kakhulu kwe-corrosion, njengokushisa okuhlukeneyo. kunye nokuxinwa kwe-hydrochloric acid.Embindini woxinaniso lwesisombululo se-sulfuric acid (okanye iqulethe umlinganiselo othile we-ion chloride) nayo inokumelana nokugqwala okuhle kakhulu.Kwangaxeshanye ingasetyenziselwa i-acetic acid kunye ne-phosphoric acid bume.Izinto ze-alloy ezifanelekileyo kuphela kwi-metallurgical structure kunye ne-crystal structure ecocekileyo ukwenzela ukuba ibe neyona nto ingcono yokuxhathisa i-corrosion.
Ingxubevange | % | Fe | Cr | Ni | Mo | V | Co | C | Mn | Si | S | P |
Hastelloy B | Min. | 4.0 | - | ibhalansi | 26.0 | 0.2 | - | - | - | - | - | - |
Max. | 6.0 | 1.0 | 30.0 | 0.4 | 2.5 | 0.05 | 1.0 | 1.0 | 0.03 | 0.04 |
Ukuxinana | 9.24 g/cm³ |
Indawo yokunyibilika | 1330-1380 ℃ |
Ubume | Tensile strength Rm N/mm² | Unikeze Amandla Rp 0. 2N/mm² | Ukwandisa Njenge % | Ukuqina kweBrinell HB |
Unyango lwesisombululo | 690 | 310 | 40 | - |
Ibha/Induku | Umcwe/Ikhoyili | Icwecwe/ipleyiti | Umbhobho/umbhobho | Ukuqulunqa |
I-ASTM B335,ASME SB335 | I-ASTM B333,ASME SB333 | I-ASTM B662,ASME SB662 I-ASTM B619,ASME SB619 I-ASTM B626 ,ASME SB626 | I-ASTM B335,ASME SB335 |
•Ukumelana nokugqwesa kokugqwesa kokusingqongileyo okunciphisayo.
•Ukuchasana okugqwesileyo kwi-asidi ye-sulfuric (ngaphandle kokugxila) kunye nezinye i-acids non-oxidizing.
•Ukumelana kakuhle noxinzelelo lwe-corrosion cracking (SCC) ebangelwa yikloridi.
•Ukuchasana okugqwesileyo kwi-corrosion ebangelwa yi-organic acids.
•Ukuxhathisa okulungileyo kokuhlwa nokuba ubushushu be-welding buchaphazela indawo ngenxa yoxinzelelo oluphantsi lwekhabhoni kunye nesilicon.
Isetyenziswa kakhulu kwikhemikhali, kwi-petrochemical, kwimveliso yamandla kunye nolawulo longcoliseko olunxulumene nokusetyenzwa kunye
izixhobo, ngakumbi kwiinkqubo ezijongene neeasidi ezahlukeneyo (i-asidi yesulfuric, i-hydrochloric acid,
phosphoric acid, iacetic acid njalo njalo.