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Umgangatho ophezulu weWuxi Mill yokuthumela ngaphandle i-SUS 304 ipleyiti yensimbi engenasici
Ingcaciso emfutshane:
Uthini umahluko phakathi kwe-304 kunye ne-316 yensimbi engenasici:
304 ipleyiti yensimbi engenasici ixhathisa ukubola nge-asidi ye-sulfuric, i-phosphoric acid, i-fomic acid, i-urea, njl., kwaye ifanelekile kumanzi aqhelekileyo, igesi yokulawula, iwayini, ubisi, i-CIP yokucoca ulwelo kunye nezinye izihlandlo ezinobuqhophololo obuphantsi okanye ukungadibanisi nezinto. I-316L ibakala lensimbi yongeze into ye-molybdenum ngesiseko se-304, enokuphucula kakhulu ukuchasana kwayo ne-intergranular corrosion kunye ne-oxide stress corrosion kunye nokunciphisa ukuthambekela kokutshisa okutshisa ngexesha le-welding. Kananjalo inokumelana kakuhle nekloride umhlwa. Ngokuqhelekileyo isetyenziswe kumanzi acocekileyo, amanzi adibeneyo, amayeza, i-sauces, iviniga kunye nezinye iimeko ezineemfuno eziphakamileyo zococeko kunye neempawu eziqinileyo ze-corrosion media. Ixabiso le-316L liphantse liphindwe kabini kwi-304. Iimpawu ze-mechanical ze-304 zingcono kunezo ze-316L. Ngenxa yokunganyangeki kwe-corrosion kunye nokumelana nokushisa kwe-304 kunye ne-316, zisetyenziswa ngokubanzi njengentsimbi engenakunqanda ukushisa. Amandla kunye nobunzima be-304 kunye ne-316 ziyafana. Umahluko phakathi kwezi zibini kukuba ukuxhathisa kwe-316 kungcono kakhulu kunoko-304. Inqaku elibaluleke ngakumbi kukuba i-molybdenum metal ifakwe kwi-316, ephucula ukuxhathisa ukushisa.
Uthini umahluko phakathi kwe-304 kunye ne-316 yensimbi engenasici:
304 ipleyiti yensimbi engenasici ixhathisa ukubola nge-asidi ye-sulfuric, i-phosphoric acid, i-fomic acid, i-urea, njl., kwaye ifanelekile kumanzi aqhelekileyo, igesi yokulawula, iwayini, ubisi, i-CIP yokucoca ulwelo kunye nezinye izihlandlo ezinobuqhophololo obuphantsi okanye ukungadibanisi nezinto. I-316L ibakala lensimbi yongeze into ye-molybdenum ngesiseko se-304, enokuphucula kakhulu ukuchasana kwayo ne-intergranular corrosion kunye ne-oxide stress corrosion kunye nokunciphisa ukuthambekela kokutshisa okutshisa ngexesha le-welding. Kananjalo inokumelana kakuhle nekloride umhlwa. Ngokuqhelekileyo isetyenziswe kumanzi acocekileyo, amanzi adibeneyo, amayeza, i-sauces, iviniga kunye nezinye iimeko ezineemfuno eziphakamileyo zococeko kunye neempawu eziqinileyo ze-corrosion media. Ixabiso le-316L liphantse liphindwe kabini kwi-304. Iimpawu ze-mechanical ze-304 zingcono kunezo ze-316L. Ngenxa yokunganyangeki kwe-corrosion kunye nokumelana nokushisa kwe-304 kunye ne-316, zisetyenziswa ngokubanzi njengentsimbi engenakunqanda ukushisa. Amandla kunye nobunzima be-304 kunye ne-316 ziyafana. Umahluko phakathi kwezi zibini kukuba ukuxhathisa kwe-316 kungcono kakhulu kunoko-304. Inqaku elibaluleke ngakumbi kukuba i-molybdenum metal ifakwe kwi-316, ephucula ukuxhathisa ukushisa.
Iimpawu kunye nokusetyenziswa okusebenzayo-304 ipleyiti yensimbi engenasici :
I-Steel grade 321 iimpawu-ukusetyenziswa kuluhlu lokulola (450 ℃ ~ 850 ℃) -I-Boiler yokutshintshiselana kobushushu, imibhobho, i-joint joints kunye nezinye i-welding, iinxalenye / izixhobo ezingenakunyangwa ubushushu emva kwendibano Ukuqulunqwa kweekhemikhali: (iyunithi: wt%)
Inkcazo C Si Mn PS Cr Ni Ezinye UTYPE 321 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 17.00～
9.00 9.00～13.00 Ti: ≥ 5 × C%
Iimpawu zoomatshini: Inkcazo YS (Mpa) TS (Mpa) EL (%) Hv TYPE 321 ≥205 ≥520 ≥40 ≤200
- Ngaphambili: Ishiti eliQhelekileyo eliQhekekileyo eliQhekekileyo le-304 elingenaStainless
Okulandelayo: 304 ibrashi nickel sheet metal igolide umbala nickel sheet metal vibration ukugqiba 304l amacwecwe steel stainless
Amashiti angama-304 ensimbi engenasici
I-409 yeBanga engenasici
I-Astm 304 yeNtsimbi eNgatyiwayo
Intsimbi eNcinci ene-Anealed eNgqwesileyo