316 isishintshi sokushisa sensimbi engagqwali
Ayini amashubhu angu-316 okushintsha ukushisa?
Amashubhu eBanga 316 ngokwesisekelo ayibanga elijwayelekile lokuthela.Yengeze i-molybdenum enikeza izakhiwo ezingcono zokumelana nokugqwala eziphakeme uma ziqhathaniswa nezinye izinhlobo zebanga.Ibonisa ukumelana nokugqwala okukhulu endaweni ye-chloride.Ingashiselwa kahle futhi yakheke kalula.Ukuthuthwa kwebanga kulula njengoba kugcwele kahle emakhreyithi enziwe ngokhuni namapulangwe.
Ibanga 316 liqukethe izakhi ezifana ne-Cr, Ni, Si, Mn, kanye no-C. Liphinde libe nezakhiwo ezingcono zemishini ngenxa yokuqina, ukunwetshwa, amandla anikezelayo, namandla aqinile.Ikhredithi yezakhiwo ezibonakalayo iya ku-elastic modulus engcono, ukuminyana, ukuguquguquka kwe-thermal, ukumelana nogesi, kanye nokwanda kwe-thermal.
Njengokumelana nokugqwala okuphezulu kwe-grade posse, ingakwazi ukumelana nezinga lokushisa eliphezulu emithonjeni yezindaba eyonakalisayo.Uma ingaphansi kokugqwala nokugqwala kwe-pitting, inamandla okumelana nendawo efudumele ye-chloride.Amandla okuqhekeka kokugqwala kwengcindezi acishe abe ngu-60 degree C angasetshenziswa ngamashubhu.
Ngaphezu kwalokhu, iphinde ibe nokumelana nokushisa okuphezulu, ithubhu ingasebenza kahle ebangeni lokushisa elingu-870 degrees C. Enkonzweni eqhubekayo, ithubhu ingakwazi ukumelana nezinga lokushisa elingama-degrees angu-925 C. Amandla ayenza ibe umkhiqizo ophezulu. ezingamelana nakho kokubili ukucindezela kwesakhiwo kanye nezinga lokushisa.Ingaphathwa ngisho nokushisa ku-1010-1120 degree C.
Ukushiselwa kweshubhu yesishintshi sokushisa kungenziwa ngezinsimbi zokugcwalisa.Kuthuthuke ukwenziwa kwemishini kanye nezinga eliphansi lokugqoka kwamathuluzi ngesikhathi sokusebenza.
Ukuhlolwa kanye nemibhalo
Ukuhlolwa okwenziwa ku-Stainless Steel 316 Heat Exchanger Tubes ukuhlolwa kokuvutha, ukuhlolwa kwe-micro/macro, ukuhlolwa komuntu wesithathu, kanye nokuhlolwa kokuqina.
Imibhalo enikezwayo iyi-invoyisi yezentengiselwano, incwadi yesiqiniseko, inkomba yezincazelo, isitifiketi sokufuthwa, nohlu lokupakisha.
Ukucaciswa kwamashubhu okushintsha ukushisa kwe-Ss 310h
- 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 Lensimbi Engagqwali 316 Amashubhu Okushintsha Ukushisa
IZINGA | I-UNS | I-WERKSTOFF NR. | I-JIS | AFNOR | BS | I-GOST | EN |
I-SS316 | I-S31600 | 1.4401 / 1.4436 | I-SUS 316 | Z7CND17-11-02 | 316S31 / 316S33 | - | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
Ukubunjwa Kwekhemikhali kwe-SS 316 Heat Exchanger Tube
SS | 316 |
Ni | 10 – 14 |
N | 0.10 ubuningi |
Cr | 16-18 |
C | 0.08 ubuningi |
Si | 0.75 ubuningi |
Mn | 2 ubuningi |
P | 0.045 ubuningi |
S | 0.030 ubuningi |
Mo | 2.00 - 3.00 |
Izakhiwo Zemishini Ye-SS 316 Heat Exchanger Tubes
Ibanga | 316 |
Amandla E-Tensile (MPa) min | 515 |
Amandla Esivuno 0.2% Ubufakazi (MPa) min | 205 |
Ubude (% ku-50mm) min | 40 |
Ukuqina | |
I-Rockwell B (HR B) ubuningi | 95 |
I-Brinell (HB) ubuningi | 217 |