316 intsimbi yokutshintshiselana kobushushu
Ziziphi iityhubhu ezingama-316 zokutshintsha ubushushu?
Iityhubhu zeBanga lama-316 ngokwesiseko zikumgangatho osezantsi.Yongeze i-molybdenum enikezela ngeempawu ezingcono zokuxhathisa umhlwa eziphezulu xa kuthelekiswa nezinye iindidi zebakala.Ibonisa ukuxhathisa okukhulu kwi-corrosion kwindawo ye-chloride.Inokudityaniswa ngokugqwesileyo kwaye yenziwe lula.Ukuthuthwa kwebakala kulula njengoko kupakishwe kakuhle kwiikhreyithi zomthi kunye neepalethi.
IBanga lama-316 liqulethe izinto ezifana ne-Cr, i-Ni, i-Si, i-Mn, kunye no-C. Ikwanazo iimpawu zomatshini ezingcono ngenxa yobunzima, ubude, amandla okunikezela, kunye namandla okuqina.Ityala leepropathi ezibonakalayo liya kwimodulus elastiki engcono, ingxinano, i-thermal conductivity, ukumelana nombane, kunye nokwandiswa kwe-thermal.
Njengomgangatho wokuxhathisa kwi-corrosion ephezulu, inokumelana nobushushu obuphezulu kwimithombo yeendaba eyomeleleyo.Xa iphantsi komhlwa kunye nokuhlwa kwemingxuma, inamandla okumelana nokusingqongileyo kwekloridi efudumeleyo.Umthamo wokuqhekeka koxinzelelo lwe-corrosion ojikeleze i-60 degree C unokubonelelwa ngamatyhubhu.
Ukongeza kule nto, ikwanayo ukumelana nobushushu obuphezulu, ityhubhu inokusebenza kakuhle kwiqondo lokushisa le-870 degrees C. Kwinkonzo eqhubekayo, ityhubhu inokumelana nobushushu obumalunga nama-925 degrees C. Amandla enza ukuba ibe yimveliso ephezulu. enokumelana noxinzelelo lwesakhiwo kunye nobushushu.Isenokude iphathwe ubushushu kwi-1010-1120 degree C.
I-welding yetyhubhu yokutshintsha ubushushu inokwenziwa ngeentsimbi zokuzalisa.Kuye kwaphucula umatshini kunye nesantya esisezantsi sokunxiba isixhobo ngexesha lokusebenza.
Uvavanyo kunye namaxwebhu
Uvavanyo olwenziwe kwi-Stainless Steel 316 Heat Exchanger Tubes luvavanyo lokuvutha, uvavanyo lwe-micro/macro, uhlolo lomntu wesithathu, kunye novavanyo lokuqina.
Amaxwebhu anikiweyo yi-invoyisi yorhwebo, ileta yesiqinisekiso, isikhokelo esicacileyo, isatifikethi sokutshisa, kunye noluhlu lokupakishwa.
I-Ss 310h i-Heat Exchanger iNkcazo yeMibhobho yokuTshintsha
- Uluhlu: 10 mm OD ukuya 50.8 mm OD
- Ububanzi bangaphandle: 9.52 mm OD ukuya kwi-50.80 mm OD
- Ukutyeba: 0.70 mm ukuya kwi-12.70 mm
- Ubude: ukuya kuthi ga kwi-12 yeemitha Ubude bomlenze kunye noBude obulungiselelweyo
- Iinkcukacha: ASTM A249 / ASTM SA249
- Gqiba: I-Anealed, pickled & polished, BA
IBanga eliLinganayo leNtsimbi engatyiwa 316 yeMibhobho yokuTshintsha ubushushu
UMGANGATHO | UNS | WERKSTOFF NR. | I-JIS | I-FNOR | BS | IGOST | EN |
SS 316 | S31600 | 1.4401 / 1.4436 | SUS 316 | Z7CND17-11-02 | 316S31 / 316S33 | - | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
Ukubunjwa kweMichiza ye-SS 316 yoTshintshiselwano loBubushushu
SS | 316 |
Ni | 10 – 14 |
N | 0.10 ubuninzi |
Cr | 16 – 18 |
C | 0.08 ubuninzi |
Si | 0.75 ubuninzi |
Mn | 2 ubuninzi |
P | 0.045 ubuninzi |
S | 0.030 ubuninzi |
Mo | 2.00 - 3.00 |
IiPropati zoomatshini ze-SS 316 zeMibhobho yokuTshintsha ubushushu
IBanga | 316 |
Amandla e-Tensile (MPa) min | 515 |
Amandla eSivuno 0.2% Ubungqina (MPa) min | 205 |
Ubude (% kwi-50mm) min | 40 |
Ukuqina | |
Rockwell B (HR B) max | 95 |
Brinell (HB) max | 217 |