316l Ipayipi Lensimbi Engenamthungo
Isingeniso Somkhiqizo
Amapayipi ensimbi engenamthungo amapayipi ensimbi amelana nemidiya egqwalayo ebuthakathaka njengomoya, isitimu, namanzi, kanye nemidiya egqwala ngamakhemikhali njengama-asidi, ama-alkali, nosawoti. Eyaziwa nangokuthi ipayipi lensimbi elimelana ne-asidi.
Ukumelana nokugqwala kwamapayipi ensimbi engenamthungo kuncike ezintweni ze-alloying eziqukethwe ensimbi. I-Chromium iyingxenye eyisisekelo yokumelana nokugqwala kwensimbi engagqwali. Uma okuqukethwe kwe-chromium ensimbi kufinyelela cishe ku-12%, i-chromium ixhumana nomoya-mpilo endaweni egqwalayo ukuze yakhe ifilimu ye-oxide encane kakhulu (ifilimu yokuzibamba) ebusweni bensimbi. , Ingavimbela ukugqwala okwengeziwe kwe-matrix yensimbi. Ngokungeziwe ku-chromium, izakhi ze-alloying ezivame ukusetshenziswa zamapayipi ensimbi engenamthungo zihlanganisa i-nickel, i-molybdenum, i-titanium, i-niobium, ithusi, i-nitrogen, njll., ukuze kuhlangatshezwane nezidingo zokusetshenziswa okuhlukahlukene kwesakhiwo nokusebenza kwensimbi engagqwali.
Ipayipi lensimbi engenamthungo liyinsimbi eyindilinga ende engenalutho, esetshenziswa kabanzi ku-petroleum, amakhemikhali, ezokwelapha, ekudleni, embonini yokukhanya, izinsimbi zomshini kanye namanye amapayipi ezimboni kanye nezingxenye zesakhiwo semishini. Ngaphezu kwalokho, lapho amandla okugoba kanye ne-torsion afana, isisindo silula, ngakho-ke sisetshenziswa kabanzi ekwakhiweni kwezingxenye zemishini kanye nezakhiwo zobunjiniyela. Ibuye isetshenziselwe ukukhiqiza izikhali ezahlukahlukene ezijwayelekile, imiphongolo, amagobolondo, njll.
Isibonisi somkhiqizo
Imininingwane Yomkhiqizo
Amapayipi ensimbi engenamthungo amapayipi ensimbi amelana nemidiya egqwalayo ebuthakathaka njengomoya, isitimu, namanzi, kanye nemidiya egqwala ngamakhemikhali njengama-asidi, ama-alkali, nosawoti. Eyaziwa nangokuthi ipayipi lensimbi elimelana ne-asidi.
Ukumelana nokugqwala kwamapayipi ensimbi engenamthungo kuncike ezintweni ze-alloying eziqukethwe ensimbi. I-Chromium iyingxenye eyisisekelo yokumelana nokugqwala kwensimbi engagqwali. Uma okuqukethwe kwe-chromium ensimbi kufinyelela cishe ku-12%, i-chromium ixhumana nomoya-mpilo endaweni egqwalayo ukuze yakhe ifilimu ye-oxide encane kakhulu (ifilimu yokuzibamba) ebusweni bensimbi. , Ingavimbela ukugqwala okwengeziwe kwe-matrix yensimbi. Ngokungeziwe ku-chromium, izakhi ze-alloying ezivame ukusetshenziswa zamapayipi ensimbi engenamthungo zihlanganisa i-nickel, i-molybdenum, i-titanium, i-niobium, ithusi, i-nitrogen, njll., ukuze kuhlangatshezwane nezidingo zokusetshenziswa okuhlukahlukene kwesakhiwo nokusebenza kwensimbi engagqwali.
Ipayipi lensimbi engenamthungo liyinsimbi eyindilinga ende engenalutho, esetshenziswa kabanzi ku-petroleum, amakhemikhali, ezokwelapha, ekudleni, embonini yokukhanya, izinsimbi zomshini kanye namanye amapayipi ezimboni kanye nezingxenye zesakhiwo semishini. Ngaphezu kwalokho, lapho amandla okugoba kanye ne-torsion afana, isisindo silula, ngakho-ke sisetshenziswa kabanzi ekwakhiweni kwezingxenye zemishini kanye nezakhiwo zobunjiniyela. Ibuye isetshenziselwe ukukhiqiza izikhali ezahlukahlukene ezijwayelekile, imiphongolo, amagobolondo, njll.
Inqubo Yokukhiqiza
Inezinyathelo ezilandelayo zokukhiqiza:
a. Ukulungiswa kwensimbi eyindilinga; b. Ukushisisa; c. Ukubhoboza okugoqiwe okushisayo; d. Sika ikhanda; e. Ukukha f. Ukugaya; g. Ukuthambisa; h. Cold rolling processing; i. Ukunciphisa amafutha; j. Ukwelashwa kokushisa kwesixazululo; k. Ukuqondisa; l. Sika ithubhu; m. Ukukha n. Ukuhlolwa komkhiqizo.
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