I-OEM China China Professional Metal Lathe Milling Turning Stamping Service Aluminium Stainless Steel Brass Machine Izingxenye Zomshini

Ihlala igxile kumakhasimende, futhi kuwumgomo wethu omkhulu ukuthola hhayi kuphela umphakeli onedumela elihle, onokwethenjelwa nothembekile, kodwa futhi nozakwethu wamakhasimende ethu we-OEM China China Professional Metal Lathe Milling Turning Stamping Service Aluminium Stainless Steel Brass Machine Part.Machining Izingxenye, Sineqembu lochwepheshe lohwebo lwamazwe ngamazwe.Singakwazi ukuxazulula inkinga ohlangabezana nayo.Singakunikeza imikhiqizo oyifunayo.Sicela ukhululeke ukuxhumana nathi.
Ihlala igxile kumakhasimende, futhi kuwumgomo wethu omkhulu ukuthi singatholi nje kuphela umphakeli ohlonishwayo, othembekile nothembekile, kodwa futhi nozakwethu wamakhasimende ethuIzingxenye Ezisele zaseChina, Machining Izingxenye, Sikholelwa ukuthi ubudlelwano obuhle bebhizinisi buzoholela ezinzuzweni nasekuthuthukisweni kwazo zombili izinhlangothi.Manje sesisungule ubudlelwano bokubambisana besikhathi eside nobuphumelelayo namakhasimende amaningi ngokuzethemba kwawo ezinsizeni zethu ezenziwe ngokwezifiso kanye nobuqotho ekwenzeni ibhizinisi.Siphinde sithokozele idumela eliphezulu ngokwenza kwethu okuhle.Ukusebenza okungcono kuzolindelwa njengomgomo wethu wobuqotho.Ukuzinikela kanye Nokusimama kuzohlala njalo.

Insimbi engagqwali iqoqo lama-alloys ayoni eliqukethe ubuncane obucishe bube ngu-11% we-chromium, ukwakheka okuvimbela insimbi ukuthi ingagqwali futhi inikeza izakhiwo ezimelana nokushisa.Izinhlobo ezihlukene zensimbi engagqwali zihlanganisa izakhi ze-carbon (kusuka ku-0.03% ukuya kokukhulu kune- 1.00%), i-nitrogen, i-aluminium, i-silicon, isulfure, i-titanium, i-nickel, ithusi, i-selenium, i-niobium, ne-molybdenum.Izinhlobo ezithile zensimbi engagqwali zivame ukuqokwa ngenombolo yazo enezinombolo ezintathu ze-AISI, isb, 304 stainless.Izinga le-ISO 15510 libala ukwakheka kwamakhemikhali kwezinsimbi ezingenasici zokucaciswa kumazinga akhona e-ISO, ASTM, EN, JIS, kanye ne-GB (isiShayina) kuthebula lokushintshana eliwusizo.

Insimbi engagqwali ukumelana nokugqwala ibangelwa ukuba khona kwe-chromium kungxubevange, eyenza ifilimu ye-passive evikela into engaphansi ekuhlaselweni kokugqwala, futhi ekwazi ukuziphilisa uma kukhona umoya-mpilo.Ukumelana nokugqwala kungandiswa ngokuqhubekayo ngezindlela ezilandelayo. :

1. khuphula okuqukethwe kwe-chromium kube ngaphezu kuka-11%.
2. engeza i-nickel okungenani ku-8%.
3. engeza i-molybdenum (ebuye ithuthukise ukumelana nokugqwala kwe-pitting).

Ukwengezwa kwe-nitrogen futhi kuthuthukisa ukumelana nokugqwala kwemigodi futhi kwandisa amandla emishini.Ngakho, kunamabanga amaningi ensimbi engagqwali enokuqukethwe okuhlukahlukene kwe-chromium ne-molybdenum ukuze ivumelane nemvelo ingxubevange okufanele ibekezelele.

Ukumelana nokugqwala nokungcola, ukunakekelwa okuphansi, nokucwebezela okujwayelekile kwenza insimbi engagqwali ibe into efanelekile ezinhlelweni eziningi lapho kokubili amandla ensimbi nokumelana nokugqwala kuyadingeka.Ngaphezu kwalokho, insimbi engagqwali ingagoqeka ibe amashidi, amapuleti, imigoqo, izintambo, namashubhu.Lezi zingasetshenziswa kuzinto zokupheka, izinto zokusika, izinsimbi zokuhlinza, izinto zikagesi ezinkulu, izimoto, izinto zokwakha ezakhiweni ezinkulu, izisetshenziswa zezimboni (isb., ezigayweni zamaphepha, ezitshalweni zamakhemikhali, ukuhlanza amanzi), kanye namathangi okugcina amakhemikhali nemikhiqizo yokudla.Ukumelana nokugqwala kwempahla, ukuthi ingahlanzwa kalula futhi ifakwe inzalo, kanye nokungabi bikho kwesidingo sezinto zokumboza kwenze ukuthi kusetshenziswe insimbi engagqwali emakhishini nasezimbonini zokucubungula ukudla.

Insimbi engagqwali i-Austenitic iwumndeni omkhulu wezinsimbi ezingenasici, ezakha cishe izingxenye ezimbili kwezintathu zayo yonke ukukhiqizwa kwensimbi engagqwali (bona izibalo zokukhiqiza ngezansi).Zine-austenitic microstructure, okuyi-cubic crystal structure egxile ebusweni.Le microstructure ifinyelelwa ngokuhlanganisa insimbi ene-nickel eyanele kanye/noma i-manganese ne-nitrogen ukuze kugcinwe i-austenitic microstructure kuwo wonke amazinga okushisa, kusukela endaweni ye-cryogenic ukuya endaweni encibilikayo. .Ngakho-ke, izinsimbi ezingenasici ze-austenitic aziqini ngokwelashwa okushisa njengoba zine-microstructure efanayo kuwo wonke amazinga okushisa.

Izinsimbi ezingenasici ze-Austenitic zingaphinde zihlukaniswe ngamaqembu amancane amabili, uchungechunge lwama-200 kanye nochungechunge lwama-300:

Uchungechunge lwama-200 ama-alloys e-chromium-manganese-nickel akhulisa ukusetshenziswa kwe-manganese ne-nitrogen ukuze kuncishiswe ukusetshenziswa kwe-nickel.Ngenxa yokwengeza kwabo i-nitrogen, banamandla esivuno acishe abe ngu-50% kunamashidi ensimbi angenasici angu-300.

Uhlobo lwe-201 luqinile ngokusebenza okubandayo.
Uhlobo lwama-202 luyinsimbi engagqwali enenhloso ejwayelekile.Ukuncipha kokuqukethwe kwe-nickel kanye nokwanda kwe-manganese kubangela ukumelana nokugqwala okubuthakathaka.
300 uchungechunge amaalloyi e-chromium-nickel afinyelela i-austenitic microstructure yawo cishe ngokukhethekile nge-nickel alloying;amanye amamaki ane-alloyed ephezulu kakhulu ahlanganisa i-nitrogen ukuze kwehliswe izidingo ze-nickel.Uchungechunge lwe-300 yiqembu elikhulu futhi elisetshenziswa kakhulu.
Uhlobo 304: Ibanga elaziwa kakhulu iType 304, elibuye laziwe ngokuthi 18/8 kanye no-18/10 ngokwakhiwa kwalo kwe-18% chromium kanye ne-8%/10% nickel, ngokulandelana.
Uhlobo lwe-316: Insimbi yesibili ye-austenitic evame kakhulu i-Stainless Stainless Type 316. Ukwengezwa kwe-2% molybdenum kunikeza ukumelana okukhulu nama-acids kanye nokugqwala kwendawo okubangelwa ama-ion e-chloride.Izinguqulo zekhabhoni ephansi, njenge-316L noma 304L, zinekhabhoni engaphansi kuka-0.03% futhi zisetshenziselwa ukugwema izinkinga zokugqwala ezibangelwa ukushisela.

Izinsimbi ezingenasici ze-Martensitic zingaphathwa ngokushisa ukuze zinikeze izakhiwo ezingcono zokuwalungisa.

Ukwelashwa kokushisa ngokuvamile kuhilela izinyathelo ezintathu:
I-Austenitizing, lapho insimbi ishiselwa khona ekushiseni okungaba ngu-980-1,050 °C (1,800-1,920 °F), kuye ngokuthi ibanga.I-austenite ewumphumela inokwakheka kwe-cubic crystal egxile ebusweni.
Ukucisha.I-austenite iguqulwa ibe yi-martensite, isakhiwo sekristalu ye-tetragonal egxile emzimbeni oqinile.I-martensite ecishiwe inzima kakhulu futhi i-brittle kakhulu ezinhlelweni eziningi.Enye i-austenite eyinsalela ingase ihlale.
Ukuthukuthela.I-Martensite ishiselwa cishe ku-500 °C (932 °F), igcinwe ezingeni lokushisa, bese ipholiswa ngomoya.Amazinga okushisa aphezulu anciphisa amandla esivuno namandla okugcina aqinile kodwa andisa ubude kanye nokumelana nomthelela.

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Ihlala igxile kumakhasimende, futhi kuwumgomo wethu omkhulu ukuthola hhayi kuphela umphakeli onedumela elihle, onokwethenjelwa nothembekile, kodwa futhi nozakwethu wamakhasimende ethu we-OEM China China Professional Metal Lathe Milling Turning Stamping Service Aluminium Stainless Steel Brass Machine Part.Machining Izingxenye, Sineqembu lochwepheshe lohwebo lwamazwe ngamazwe.Singakwazi ukuxazulula inkinga ohlangabezana nayo.Singakunikeza imikhiqizo oyifunayo.Sicela ukhululeke ukuxhumana nathi.
OEM ChinaIzingxenye Ezisele zaseChina, Izingxenye Zomshini, Sikholelwa ukuthi ubudlelwano obuhle bebhizinisi buzoholela ezinzuzweni nasekuthuthukisweni kwazo zombili izinhlangothi.Manje sesisungule ubudlelwano bokubambisana besikhathi eside nobuphumelelayo namakhasimende amaningi ngokuzethemba kwawo ezinsizeni zethu ezenziwe ngokwezifiso kanye nobuqotho ekwenzeni ibhizinisi.Siphinde sithokozele idumela eliphezulu ngokwenza kwethu okuhle.Ukusebenza okungcono kuzolindelwa njengomgomo wethu wobuqotho.Ukuzinikela kanye Nokuqina kuyosala njengakuqala.