310, 310S isishintshi sokushisa sensimbi engagqwali
Ayini amashubhu okushintsha ukushisa ensimbi engenasici?
Ibanga 310 lihlanganise izinga lokushisa eliphezulu kanye nezakhiwo zokucindezela nokushisela okuhle kanye ne-ductility.Yakhelwe ngamasevisi asezingeni eliphezulu lokushisa.Imelana kakhulu ne-oxidation kuzo zombili izinsiza zesikhashana kanye nezinsizakalo eziqhubekayo.Ingakwazi ukumelana nezinga lokushisa elingaba ngu-1150 degree C namagesi esulfure ancishisiwe.Ezinkonzweni zesikhashana, izinga lokushisa lingaba ngu-1040 degrees C.
I-grade 310S eyaziwa nangokuthi i-UNS S31008 ingasetshenziswa uma uhlelo lwemboni ludinga ama-corrodents aswakeme kumazinga okushisa aphansi.Amandla ezinga lokushisa eliphezulu anciphise okuqukethwe kwekhabhoni.
Iphinde ibe nokuqina okuhle kakhulu njengamanye amabanga kanye nokumelana okungcono emazingeni okushisa e-cryogenic.Ibanga lama-310 linokuqukethwe kwekhabhoni okungu-0.03%.Icacise ukumelana nokugqwala endaweni efana nokukhiqizwa kwe-urea.
Izakhiwo ezibalulekile kungenxa yezakhiwo zemishini, ukwakheka, kanye nezakhiwo zomzimba.Ukwakheka kungokulandelayo- Cr, Mn, C, and N. Izakhiwo zemishini ziqukethe ubude obufanele, ubulukhuni, amandla okukhipha, namandla aqinile.Izakhiwo ezingokoqobo ziqukethe ukushintshwa kwe-thermal, i-coefficient yesilinganiso sokunwebeka, i-elastic modulus, kanye nokuminyana.
Ukumelana nokugqwala- izakhiwo zokumelana nokugqwala ziyanda ngokuqukethwe kwe-chromium efanele.Ibanga linikeza ukumelana okuhle kwamanzi.Isebenza kahle kakhulu ekushiseni okujwayelekile.Emazingeni okushisa aphezulu, ingasebenza kahle emkhathini we-carburizing kanye ne-oxidizing.Ingakwazi ukumelana nentuthu ye-nitric acid ezingeni lokushisa elifinyelela ku-425 degrees C.
Ukumelana nokushisa- enkonzweni yesikhashana, ithubhu inikeza ukumelana okuhle ekushiseni kwe-1040 degree C. Ezinkonzweni eziqhubekayo, amashubhu asebenza kahle ku-1150 degree C. Ibonisa ukumelana okuhle kokukhathala okushisayo.Yilokho okwenza ukusetshenziswa kwayo kude nakude.Akunconyelwe nhlobo ukusebenzisa ku-425-860 degree C ngenxa yemvula ye-carbide.
Insimbi engagqwali 310 & 310S amashubhu okushintsha ukushisazipakishwa kahle ngemva kokukhiqizwa nokuhlolwa ukuze zilethe imikhiqizo ngemodi yamahhala.
I-Ss 310 / 310s Ukucaciswa Kweshubhu Lokushintsha Ukushisa
- Ibanga: 10 mm OD ukuya ku-50.8 mm OD
- Ububanzi bangaphandle: 9.52 mm OD ukuya ku-50.80 mm OD
- Ubukhulu: 0.70 mm kuya ku-12.70 mm
- Ubude: kufika ku-12 Meters Ubude Bomlenze Nobude Obungokwezifiso
- ImininingwaneI-ASTM A249 / ASTM SA249
- Qeda: I-Annealed, pickled & polished, BA
Ibanga Elilinganayo Le-Stainless Steel 310 / 310S Amashubhu Okushintsha Ukushisa
IZINGA | I-UNS | I-WERKSTOFF NR. |
I-SS 310 | S31000 | 1.4841 |
I-SS 310S | I-S31008 | 1.4845 |
Ukubunjwa Kwekhemikhali kwe-SS 310 / 310S Heat Exchanger Tube
SS | 310 | 310S |
Ni | 19-22 | 19-22 |
Fe | Ibhalansi | Ibhalansi |
Cr | 24-26 | 24-26 |
C | 0.25 ubuningi | 0.08 ubuningi |
Si | 1.50 ubuningi | 1.50 ubuningi |
Mn | 2 ubuningi | 2 ubuningi |
P | 0.045 ubuningi | 0.045 ubuningi |
S | 0.030 ubuningi | 0.03 ubuningi |
Izakhiwo Zemishini Ye-SS 310 / 310S Amashubhu Okushintsha Ukushisa
SS | 310 | 310S |
Ni | 19-22 | 19-22 |
Fe | Ibhalansi | Ibhalansi |
Cr | 24-26 | 24-26 |
C | 0.25 ubuningi | 0.08 ubuningi |
Si | 1.50 ubuningi | 1.50 ubuningi |
Mn | 2 ubuningi | 2 ubuningi |
P | 0.045 ubuningi | 0.045 ubuningi |
S | 0.030 ubuningi | 0.03 ubuningi |