Manje imikhiqizo eminingi yokukhiqiza yezimboni izosebenzisa izinto zezintambo zensimbi engagqwali ekukhiqizeni, ukuze kuhlonzwe insimbi engagqwali yomgunyathi, izinyathelo ezithile nezindlela zingathathwa.Nokho, amakhasimende amaningi awazi ukuthi iyiphi indlela engasetshenziswa ukukhomba. Izinhlobo ezilandelayo zezindlela zokuhlonza zibhalwe nguI-Gepair tensile mesh.
1, Indlela yokuhlola Magnetic
Indlela yokuhlola kazibuthe iwumehluko wangempela novame kakhulu phakathi kwe-austenitic stainless steel kanye ne-ferritic stainless steel iyindlela elula, i-austenitic stainless steel akuyona insimbi kazibuthe, kodwa ngemva kokucindezela okukhulu okubandayo kuzoba nozibuthe omnene;Nensimbi ehlanzekile ye-chromium ne-alloy ephansi. izinsimbi ziyinsimbi enamandla kazibuthe.
2. Ukuhlolwa kwephuzu le-nitric acid
Isici esihlukanisayo sentambo yensimbi engagqwali ukumelana nokugqwala okungokwemvelo kokugxilile futhi kunciphise i-nitric acid, okwenza ihlukaniseke kalula kwezinye izinsimbi noma ama-alloys.Kodwa-ke, izinsimbi eziphakeme ze-carbon 420 nezingu-440 zigqwalile kancane ekuhlolweni kwephoyinti le-nitric acid, futhi izinsimbi ezingenayo insimbi zigqwala ngokushesha ku-asidi ye-nitric egxilile, kuyilapho i-nitric acid ehlanjululwayo inomthelela oqinile wokugqwala ku-carbon steel.
I-3, ukuhlolwa kwephuzu le-Copper sulfate
Iphuzu le-Copper sulfate zama ukushesha ukuhlukanisa phakathi kwe-carbon steel evamile kanye nendlela elula yazo zonke izinhlobo zentambo yensimbi engagqwali, ukusetshenziswa kwe-concentration ye-copper sulfate yi-5% - 10%, ngaphambi kokuhlolwa kwamaphuzu, indawo yokuhlola. kufanele kususwe kahle uwoyela nokunye ukungcola, indwangu noma umshini wokugaya othambile wokupholisha kanye nomshini wokugaya indawo encane, bese uzama amaconsi ukushisa, i-carbon steel evamile noma insimbi izokwakheka ngaphakathi imizuzwana embalwaUngqimba lwethusi lensimbi engaphezulu, futhi ingaphezulu lephoyinti lokuhlola insimbi engagqwali ayikhiqizi imvula yethusi noma ibonise umbala wethusi.
4, indlela yokuhlola i-Sulfuric acid
Ukucwiliswa kwe-sulfuric acid yensimbi engagqwali kungahlukanisa u-302 no-304 kusukela ku-316 kanye no-317. Umkhawulo wokusika wesampula kufanele ugaywe kahle, bese uhlanzwa futhi udluliselwe ku-sulfuric acid nge-volume concentration of 20% ~ 30% kanye nezinga lokushisa lama-60. ~66℃ isigamu sehora. Lapho umthamo wevolumu yesisombululo se-sulfuric acid ingu-10% futhi ushisiswe ku-71 ℃,302 kanye no-304 ucwiliswa esixazululweni, insimbi igqwala ngokushesha futhi ikhiqize inani elikhulu lamabhamuza, futhi isampula iba mnyama emizuzwini embalwa. Amasampula ensimbi angu-316 no-317 awagqwalile noma agqwalile kancane kakhulu (awekho amabhamuza), ukuhlolwa kungakapheli imizuzu eyi-10 ~ 15 ungashintshi umbala.Ukuhlolwa kunganemba kakhudlwana uma isampula enokwakheka okwaziwayo isetshenziselwa ukuqhathanisa cishe.
Isikhathi sokuthumela: Mar-08-2022
