Imikhiqizo Ethrendayo 2 Intshi Ipayipi Lensimbi Engagqwali - 254SMO UNS S31254 1.4547 ipayipi elingenamthungo - Huaxin
Imikhiqizo Ethrendayo 2 Intshi Ipayipi Lensimbi Engagqwali - 254SMO UNS S31254 1.4547 ipayipi elingenamthungo – Huaxin Imininingwane:
1. Incazelo Elula:
I-254SMO iyinsimbi engagqwali ye-austenitic ephezulu.
Ibanga le-GB: 00Cr20Ni18Mo6CuN
Ibanga lamazwe ngamazwe: 254SMO
IBanga elijwayelekile laseMelika: UNS S31254
IBanga le-EU: W. – Nr 1.4547
Amazinga aseMelika: ASTM A240/ASME SA-240, ASTM A276, ASTM A182/ASME SA-182, ASTM A312/ASME A312
Ibanga likasayizi: 10*2mm kuya ku-219*15mm noma ngokwezifiso ngokwesicelo seklayenti
Ubude Range: 300mm ukuze 20000mm
2. Ukwakheka Kwamakhemikhali:
| Ibanga | I-Compsition Chemical (Ubukhulu %) | ||||||||||
| C | Mn | Si | Mn | P | S | Cr | Ni | Mo | N | Ce | |
| 254SMO | ≤0.02 | ≤1.0 | ≤0.8 | ≤1.0 | ≤0.03 | ≤0.01 | 19.5-20.5 | 17.5-18.5 | 6.0-6.5 | 0.18-0.2 | 0.03-0.08 |
3. Izakhiwo zikaMechanical:
| Ibanga | Impahla Mechanical | ||
| Amandla Esivuno (N/mm2)/(Mpa) | Amandla Okuqina (N/mm2)/(Mpa) | Ubude (%) | |
| 254SMO | ≥300 | ≥650 | ≥35 |
4. 254SMO Incazelo:
a. I-254SMO iyinsimbi engagqwali ye-austenitic. Ngenxa yokuqukethwe kwayo okuphezulu kwe-molybdenum, inokumelana okuphezulu kakhulu nokubola
nokugqwala kwemifantu.
b. Lolu hlobo lwensimbi engagqwali luthuthukiswa ukuze lusetshenziswe ezindaweni eziqukethe ama-halides njengamanzi olwandle. I-254SMO nayo inokuhle
ukumelana nokugqwala okufanayo.
c. Ikakhulukazi ku-asidi equkethe i-halide, insimbi iphakeme kunensimbi engagqwali evamile. Okuqukethwe kwayo kwe-C kungu-<0.03%, ngakho kubizwa
i-pure austenitic stainless steel (<0.01% ibizwa nangokuthi i-super austenitic stainless steel). Insimbi engagqwali iwuhlobo lwensimbi ekhethekile engagqwali.
d. Okokuqala, ihlukile kunensimbi engagqwali evamile ekwakhiweni kwamakhemikhali. Kubhekiselwa ohlotsheni lwensimbi engagqwali ephezulu
equkethe i-nickel ephezulu, i-chromium ephezulu ne-molybdenum ephezulu. Edume kakhulu i-254SMo equkethe u-6% Mo. Lolu hlobo lwensimbi
inokumelana nokugqwala okuhle kwendawo.
e. Inokumelana nokugqwala okuhle kwe-pitting (PI ≥ 40) kanye nokumelana nokugqwala kwengcindezi ngaphansi kwezimo zamanzi olwandle, i-aeration, i-crevice.
nokuhlikihla ngesivinini esiphansi.
f. Iyingxenye ye-Ni base alloy ne-titanium alloy. Okwesibili, mayelana nokumelana nokushisa okuphezulu noma ukumelana nokugqwala,
inokumelana nezinga lokushisa eliphezulu okuhle kakhulu noma ukumelana nokugqwala, okungenakuthathelwa indawo ngensimbi engagqwali engu-304. Ngaphezu kwalokho,
kusukela ekuhlukaniseni insimbi engagqwali, isakhiwo se-metallographic sensimbi engagqwali ekhethekile iyisakhiwo esiqinile se-austenitic metallographic.
g. Njengoba le nsimbi ekhethekile engagqwali iyi-alloy material ephezulu, inqubo yayo yokukhiqiza iyinkimbinkimbi impela. Ngokuvamile, abantu bangathembela kuphela
izinqubo zendabuko zokukhiqiza le nsimbi ekhethekile engagqwali, njengokuthela, ukufoja, ukugingqa, njll.
5. Isicelo:
1) Izilwandle: izakhiwo zasolwandle zemvelo yasolwandle, ukuchithwa kwamanzi olwandle usawoti, i-mariculture, ukushintshaniswa kokushisa kwamanzi olwandle, njll.
I-2) Ukuvikelwa kwemvelo: idivayisi ye-flue gas desulfurization yokukhiqiza amandla ashisayo, ukwelashwa kwamanzi angcolile, njll.
3) Amandla: ukukhiqizwa kwamandla e-athomu, ukusetshenziswa okuphelele kwamalahle, ukukhiqizwa kwamandla olwandle, njll.
4) Imboni ye-petrochemical: ukucwenga uwoyela, imishini yamakhemikhali, njll.
5) Inkambu yokudla: ukwenza usawoti, ukuphisa usoso wesosi, njll.
I-6) Imvelo ye-chloride yokuhlushwa ephezulu: imboni yephepha, amadivaysi ahlukahlukene wokuxubha.
6. Ukwelashwa okwengeziwe:
1) IsiPolish
2) Ukumaka:
3) Ukupakisha:
7. Ukulayishwa Kwesitsha:
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Ithagethi yethu njalo ukwanelisa amakhasimende ethu ngokunikeza ukwesekwa kwegolide, inani eliphakeme kanye nekhwalithi ephezulu Yemikhiqizo Ethrendayo 2 Intshi Yepayipi Lensimbi Engagqwali - 254SMO UNS S31254 1.4547 ipayipi elingenamthungo – Huaxin, Umkhiqizo uzophakela emhlabeni wonke, njenge: I-Costa Rica, Netherlands, Algeria, Izinto zethu zinezidingo zokugunyazwa kuzwelonke zemikhiqizo efanelekayo, yekhwalithi ephezulu, inani elithengekayo, yamukelwe abantu namuhla emhlabeni wonke. Izimpahla zethu zizoqhubeka zithuthuka ngaphakathi kwe-oda futhi zibheke phambili ukubambisana nawe, Uma kwenzeka noma yimuphi wale mikhiqizo ube nentshisekelo kuwo, sicela usazise. Sizokwaneliswa ukukunikeza ikhotheshini lapho sithola izidingo zakho ezinemininingwane.