IiMveliso zeStainless Steel

Duplex steel stainless grade 2205 (ekwaziwa ngokuba UNS S31803/S32205, ASTM A240 Uhlobo 2205, Inox 2205, AISI 318LN, SUS 329J3L, okanye EN 1.4462) sisigaba ezibini (i-2-fertic alloayteni) malunga ne-2% ye-fertic chromium, 2.5-3.5% molybdenum, 4.5-6.5% nickel, kunye malunga 0.15% nitrogen. I-microstructure yayo elinganayo inika indibaniselwano ekhethekileyo yamandla aphezulu kunye nokumelana nokugqwesa okugqwesileyo. Umzekelo, ibakala lama-2205 lidla ngokuphindwe kabini amandla emveliso ye-316L yensimbi engenasici, evumela abaqulunqi ukuba basebenzise amacandelo amancinci, alula ngaphandle kokuncama ukusebenza.

I-alloy ngokuqhelekileyo ibonelelwa kwimeko yesisombululo-i-annealed (nge-ASTM A240 / A240M) ukuze kugcinwe isakhiwo esifanelekileyo se-duplex. IBanga lama-2205 lihlala liqinile ukusuka kumaqondo obushushu e-cryogenic (malunga ne-50°C) ukuya kuthi ga kwi +300°C; ngaphaya kolu luhlu, isigaba se-sigma esine-brittle singenza kwi-welds. Ezi zakhiwo zenza i-duplex 2205 ibe lolona khetho lubalaseleyo kwizicelo ezifunwayo ezifana nokusetyenzwa kweekhemikhali, i-oyile engaselunxwemeni kunye nerhasi, kunye nemekobume yaselwandle apho zombini amandla aphezulu kunye nokumelana nomhlwa kwekloridi kufuneka.

I-Incoloy 840 yi-alloy yobushushu obuphezulu eyenziwe nge-nickel kunye ne-chromium, kunye nentsimbi eyongeziweyo, i-aluminiyam, kunye ne-titanium.. Yenzelwe ubushushu obugqithisileyo kunye neemeko zenkonzo eziqatha. I-Incoloy 840 igcina amandla abalaseleyo naxa ishushu kakhulu kwaye ixhathisa i-oxidation emoyeni kunye nomphunga, iyenza ilungele iimeko ezingqongileyo ezigqithisileyo..

I-QN1803 insimbi engenasici yeyosapho lwe-QN oluphuhliswe yiQingtuo Group, equka i-QN1701, i-QN1804L, i-QN1906Mo, kunye ne-QN2109Mo. Njengesizukulwana esilandelayo, i-high-nitrogen austenitic alloy, i-QN1803 yenzelwe ukuvala umsantsa phakathi kokusebenza kunye neendleko, inikezela indawo enyanzelekileyo ye-304 yensimbi engenasici.

 Ukugqitywa kweNombolo ye-4 kuhlala kuyindlela yokukhetha izixhobo zasekhitshini, izibonelelo zokutya kunye neziselo, i-elevators, i-escalators, izibhedlele, kunye nayiphi na indawo apho isinyithi esingenasici sinokudibana nokutya. Iphawuleka ngamafutshane, amanqaku okupholisha ngokuthe tye, oku kugqiba kukwayeyona nto ilula ukuyigcina ikhangeleka intle ekuhambeni kwexesha. Ngokuxhomekeke kwindlela intsimbi iya kusetyenziswa ngayo, igrit yokugqibela yokupholisha inokuvela malunga ne-120 ukuya kwi-320-amanani aphezulu aphezulu avelisa imikrwelo egqwesileyo kunye nokubonakala okubonakalayo kancinci. Nokuba yeyiphi na igrit, isiphumo ngumphezulu oburhabaxa ngokuqhelekileyo abugqithisi kwi-Ra 25 µin, nto leyo eyenza ukuba ibe sempilweni kunye nesondlo esisezantsi.

Amashiti entsimbi agxininisiweyo aveliswa ngobuchule bokunyathela obudala isiphumo esimangalisayo se-3D kumphezulu wesinyithi. Le nkqubo ibandakanya ukusebenzisa i-molds yamadoda nabasetyhini ukwenza umphezulu we-textured kunye neendawo eziphakanyisiweyo okanye ezihlaziyiweyo. Isiphumo yimveliso edibanisa isibheno esibonakalayo kunye nokuqina okusebenzayo, okuphunyezwe ngendlela esebenza kakhulu yokuqengqeleka ebandayo.

Ubunzulu be-embossing buhluka kunye nobukhulu bentsimbi, ukuvelisa imveliso enobuhle kunye nesakhiwo esinamandla. Ukongeza, umphezulu oxhonyiweyo unokunyangwa ngombala ukuze uphucule inkangeleko yawo kunye nokuguquguquka, uwenze ukuba ulungele usetyenziso olwahlukeneyo loyilo.

Amashiti entsimbi agxininisiweyo angena kwinkqubo eneenkcukacha ukwenza iipateni ezizodwa kunye zobugcisa. Iqela lethu leworkshop enezakhono likhokela ngononophelo amaphepha kwizigaba ezininzi, kubandakanywa ukulungiswa komphezulu, unyango lokumelana ne-asidi, ukufakwa kwe-inki, ukufakwa, ukususwa kwe-inki kunye nokomisa. Le nkqubo ichanekileyo ikhokelela kuyilo oluntsonkothileyo nolubonakalayo oluphucula umtsalane wobuhle bayo nayiphi na imeko. Iperi yentsimbi egxunyekwe kakuhle kunye nolunye unyango olungaphezulu, inikezela ngokhetho loyilo olubhetyebhetye.

Inkqubo yokufaka i-etching isebenzisa iikhemikhali okanye impembelelo yomzimba ukukrola ukuthungwa okuntsonkothileyo kumphezulu wesinyithi, ukwenza iipateni ezintsonkothileyo ezongeza ixabiso eliphezulu lobuhle. La maphepha avuselela umoya wobunewunewu kunye nongaqondakaliyo, ewenza alungele zombini usetyenziso lwangaphakathi nangaphandle, kubandakanya iiphaneli, imihombiso, ukugquma, iifreyimu, kunye nokufakwa.

Iphepha lentsimbi elibrashisiweyo

Ukugqitywa kwentsimbi engenasici kwenziwa ngokusebenzisa ibrashi yocingo okanye i-abrasive pad ukwenza imigca ecolekileyo kuwo wonke umhlaba, inike inkangeleko ethambileyo, yanamhlanje. Oku kugqitywa kusetyenziswa ngokubanzi kwizicelo ezinje ngekhitshi ngasemva, iingcango, kunye nokugqunywa kwezinyusi kunye neziteshi.

Kwi-GHT Steel, sinikezela ngeendlela ezintathu ezikhethekileyo ezixutywe: I-Hairline, No.4, kunye ne-Satin. Nganye ibonelela ngenkangeleko eyahlukileyo ngelixa iqinisekisa ukuhlala ixesha elide kwemathiriyeli kunye nokulula ukuyigcina.

Isibuko sethu samashiti ensimbi engenasici, aziwa ngokuba ziipleyiti ze-8K, zenziwe ngentsimbi eqengqelekayo eqengqelekayo kwaye ipolishiwe ukuya kwimfezeko. Inkqubo yokupholisha idala indawo ebonakalisa kakhulu, efana nesibuko ekhoyo kumanqanaba amathathu: isibuko esiqhelekileyo (8K), isibuko esihle (10K), kunye nesibuko esikhulu (12K).

La maphepha alungele iisilingi, iisistim zokugquma, kunye nezinto zokuhombisa, zongeza ukubamba obutofotofo kuzo zombini iindawo zangaphakathi nangaphandle. Ukubonakala okuphezulu kunye nokugudiswa kwenza kube lukhetho oludumileyo lokudala inkangeleko ephezulu.

Amaphepha ethu anokudibanisa kunye neengubo zombala, i-etching, kunye ne-embossing yeendlela ezizodwa. Sinikezela zombini iinketho zoomatshini kunye nezandla zokuthambisa ukuhlangabezana neemfuno zakho ezithile, ukuqinisekisa iziphumo ezikumgangatho ophezulu kuyo nayiphi na iprojekthi.

Amaphepha ethu esinyithi akhandiweyo, afumaneka ngobhedu, ubhedu, kunye nentsimbi engaxutywanga, abonisa ukuthungwa ngesandla okunika isiqwenga ngasinye ukugqitywa kohlobo olulodwa. La maphepha afanelekile ekudaleni ulwahlulo kunye noyilo lwesiko kwiinkqubo ezahlukeneyo.

Amashiti ethu entsimbi enziwe ngentsimbi yenziwe kusetyenziswa itekhnoloji yokusika isitampu, eprinta iipateni ezintsonkothileyo kumphezulu. Le nkqubo isenza sikwazi ukuvelisa zombini, uyilo olulula, oluphindaphindayo kunye neenkcukacha ezithe kratya, ukuthungwa okuntsokothileyo, ukunika uluhlu olubanzi lweenketho zobuhle. Ngoomatshini bethu besitampu abahambele phambili kunye nokubumba okwahlukeneyo, singongeza ukwakheka okukhethekileyo kwiphepha ngalinye, okukhokelela ekugqityweni okubonakalayo kunye nomgangatho ophezulu.

I-PVD Color Stainless Steel Sheets athathelwa ingqalelo kakhulu ngenxa yobunewunewu kunye nesiphelo sawo esinamandla. Inkqubo yePhysical Vapor Deposition (PVD) isebenza ngokufunxa imathiriyeli eqinileyo ngaphakathi kwegumbi lokufunxa kwaye ifakwe kumphezulu wentsimbi engatyiwayo. Oku kudala iintlobo ezahlukeneyo zokugquma, ezifana neeoksidi, i-nitrides, kunye ne-carbides, ezinegalelo ekukhanyeni kwamaphepha, umbala ofanayo kunye nokuqina okubalaseleyo.

La maphepha agqunywe ngePVD anika iingenelo ezininzi, kuquka ukuxhathisa ngokugqwesileyo ekudlekeni nasekungcolisweni, ukugcinwa kancinci, kunye nenkangeleko enomtsalane. Ifanelekile kwizicelo apho ukuqina kunye nempembelelo ebonakalayo ifunekayo, iPVD Color Stainless Steel Sheets inokuphucula iimpawu zoyilo ezikhoyo kwaye zincede ukudala ezintsha ezimangalisayo.

Iikhoyili zetsimbi ezingama-430 zihlala zimagnetic kwaye zibonisa umxholo ophezulu wekhabhoni, zihlelwa njengentsimbi ye-ferritic. Azinakuqiniswa ngokukhawuleza kwaye zifuna ukupholisa ngexesha lomatshini. Olona nyango luxhaphakileyo kumphezulu kwiikhoyili zetsimbi ezingama-430 yi-2B kunye ne-BA. Kwi-GHT Steel, sisebenzisa oomatshini abaphambili ukwenza iikhoyili zentsimbi ezingama-430 ngokuqengqeleka okubandayo kunye nokuqengqeleka okushushu. Ukongeza, sinikezela ngeenkonzo ezilungiselelweyo ukuhlangabezana neemfuno zakho ezithile malunga nobukhulu, amabanga, kunye neemilo.

I-316 yensimbi engenasici iyaziwa ngomxholo wayo ophezulu we-nickel, ovumela ukuba kube lula ukubumba kunye nokudweba. Eli bakala lithandwa kakhulu emarikeni ngenxa yokuxhathisa okugqwesileyo kokutya, ngakumbi xa kuthelekiswa namanye amabanga.
Kwi-GHT Steel, sinikezela ngamashiti entsimbi amnyama namhlophe angama-316 ane-PVC yokwambathisa, sisebenzisa iindlela eziphambili eziqhelekileyo kunye ne-laser ukuqinisekisa umgangatho obalaseleyo.

I-301 yentsimbi yentsimbi icoil i-austenitic kwaye ayinamagnetic kwimeko yayo, kodwa iba ngumagnetic emva kokusebenza okubandayo. Ayinakuqiniswa ngonyango lobushushu. Ukongeza, sinikezela ngokulungiswa kwekhoyili ngobukhulu obahlukeneyo, iimilo, kunye namabanga ukuhlangabezana neemfuno ezithile zeeprojekthi zakho.

I-GHT Steel's 201 icoil yensimbi engenasici isebenza ngokugqwesileyo kwindawo erhabaxa, iyenza ilungele usetyenziso oluvezwe kumhlwa, iialkali, kunye nezinye iikhemikhali eziyingozi. Xa kuthelekiswa nezinye izinto, i-coil ye-stainless 201 inika amandla aphezulu kunye nokuqina.
Iinketho zokucutshungulwa: Kushushu kuqengqeleka, kuqengqeleka kubanda, njl.
Uluhlu lobude: 100mm ukuya ku-6000mm.
Amandla okuqina: 71,000 MPa.

Iprimiyamu yethu ye-304-2B yentsimbi ecocekileyo yikhabhoni ephantsi, i-austenitic chromium-nickel alloy eyenzelwe ukuxhathisa okugqwesileyo kunye nokhuseleko oluphuculweyo lwe-intergranular corrosion, nasemva kwe-welding okanye unyango oludambisa uxinzelelo. Ngokubunjwa okwenzelwe ukunciphisa ukubunjwa kwe-carbide, eli bakala liqinisekisa ukuthembeka kwiinkqubo ezininzi zokwakha ezidibeneyo kwaye zilungele kakuhle izicelo apho ukushisa okusebenzayo akudluli kwi-800 ° F. Kwimeko yalo yokuthunga, iphepha alinamagnetic kwaye alizuzi nto ekomelezeni ngonyango olongezelelweyo lobushushu, lilenza lilungele ukuchaneka kunye nokuqina kusetyenziso olwahlukeneyo.

I-Water Ripple Stainless Steel ibonisa ukuthungwa okukhethekileyo okubukisa ngokufihlakeleyo indawo eyingqongileyo, yongeza uchuku oluhle kulo naluphi na uyilo. Idalwe ngetekhnoloji yesitampu ephucukileyo, ipateni yamaza ibonakalisa ukukhanya okunje ngamaza emanzini, iyenza ibe lukhetho olumangalisayo kwizicelo zokuhombisa.

Yenziwe kwikhwalithi ephezulu ye-304 okanye i-316L yensimbi engenasici, le nto ifanelekile kwiisilingi, ukugquma, iifreyimu kunye nemifanekiso eqingqiweyo. Ubume bayo bendalo, ukuguquguquka, kunye nokuguquguquka koyilo kwenza ukuba ilungele zombini iiprojekthi zangaphakathi nangaphandle.

Kwi-GHT Steel, sisebenzisa ubuchule obuphambili bokukrola kunye nolawulo olungqongqo lwekhwalithi ukuze siqinisekise ukuthungwa okungenasiphako kumacala omabini esipili-esigqityiweyo sentsimbi. Sinikezela ngobungakanani obuqhelekileyo, izitayela, kunye nemibala ukuze ilungele iimfuno zakho ezithile.

Njengomthengisi ohamba phambili wensimbi engenasici e-China, i-Guanghetong (GHT Steel) isitokhwe kwaye inikezela ngekhwalithi ephezulu ye-304 iikhoyili zensimbi ezingenasici ezivela kwiimpawu ezidumileyo, ezinikezela ukuhanjiswa ngexesha kunye namaxabiso angcono.