Uhlobo lwentsimbi engagqwaliyo ye-DUPLEX Udidi kunye nomgangatho

Uhlobo lwentsimbi engagqwaliyo ye-DUPLEX Udidi kunye nomgangatho

•I-Lean Duplex SS – i-nickel ephantsi kwaye ayinayo i-molybdenum – 2101, 2102, 2202, 2304
•I-Duplex SS – i-nickel ephezulu kunye ne-molybdenum – 2205, 2003, 2404
•Super Duplex – 25Chromium kunye ne-nickel ephezulu kunye ne-molybdenum “plus” – 2507, 255 kunye ne-Z100
•I-Hyper Duplex – I-Cr, i-Ni, i-Mo kunye ne-N ezingaphezulu – 2707

Iipropati zoomatshini:
•Iintsimbi eziNsimbi ezingaGqibeleleyo zinamandla okuvelisa aphindwe kabini kunee-austenitic grades zazo.
•Oku kuvumela abayili bezixhobo ukuba basebenzise izinto ezinciphileyo xa besakha iinqanawa!

Inzuzo yentsimbi engagqwali ephindwe kabini:
1. Xa kuthelekiswa nentsimbi engagqwali ye-austenitic
1) Amandla okuvelisa angaphezulu kabini kunalawo enziwe ngentsimbi engagqwaliyo ye-austenitic eqhelekileyo, kwaye inobunzima obaneleyo beplastiki obufunekayo ekubumbeni. Ubukhulu betanki okanye isitya soxinzelelo esenziwe ngentsimbi engagqwaliyo ye-duplex buphantsi ngama-30-50% kunalawo enziwe ngentsimbi engagqwaliyo ye-austenitic esetyenziswa rhoqo, nto leyo eluncedo ekunciphiseni iindleko.
2) Inokumelana okuhle kakhulu nokuqhekeka kwe-stress corrosion, ingakumbi kwindawo equlethe ii-ion ze-chloride, kwane-duplex alloy enomxholo ophantsi we-alloy inokumelana okuphezulu nokuqhekeka kwe-stress corrosion kune-austenitic stainless steel. Ukuqhekeka kwe-stress yingxaki ephawulekayo ekunzima ukuyisombulula i-austenitic stainless steel eqhelekileyo.
3) Eyona ntsimbi ixhaphakileyo ye-2205 duplex stainless steel esetyenziswa kwiindawo ezininzi inokumelana nokugqwala okungcono kunentsimbi eqhelekileyo ye-316L austenitic stainless, ngelixa intsimbi engagqwali ye-super duplex inokumelana nokugqwala okuphezulu. Kwezinye iindawo, ezifana ne-acetic acid kunye ne-formic acid. Ingathatha indawo yeentsimbi ezingagqwali ze-austenitic ezine-alloy ephezulu kunye nee-alloys ezingagqwaliyo.
4) Inokumelana okuhle nokugqwala kwendawo. Xa ithelekiswa nentsimbi engagqwaliyo ye-austenitic enomxholo ofanayo we-alloy, inokumelana nokugqwala okungcono kunye nokumelana nokudinwa kokugqwala kunentsimbi engagqwali ye-austenitic.
5) Intsimbi engagqwaliyo ye-austenitic inomlinganiselo ophantsi wokwandiswa okuthe tye kwaye isondele kwintsimbi yekhabhoni. Ifanelekile ukudityaniswa nentsimbi yekhabhoni kwaye ibaluleke kakhulu kubunjineli, njengokuvelisa iipleyiti ezidityanisiweyo okanye ii-linings.

2. Xa kuthelekiswa nentsimbi engagqwali ye-ferritic, iingenelo zentsimbi engagqwali ye-duplex zezi zilandelayo:
1) Iimpawu ezipheleleyo zoomatshini ziphezulu kunezo zentsimbi engagqwaliyo ye-ferritic, ingakumbi ukuqina kweplastiki. Ayinawo uvakalelo olufana nolukrwada njengentsimbi engagqwaliyo ye-ferritic.
2) Ukongeza ekumelaneni nokugqwala koxinzelelo, olunye uxhathiso lokugqwala lwendawo lungcono kunentsimbi engagqwaliyo ye-ferritic.
3) Ukusebenza kwenkqubo yokusebenza ebandayo kunye nokusebenza kokwenza ubushushu kubhetele kakhulu kunentsimbi engagqwaliyo ye-ferritic.
4) Ukusebenza kwe-welding kungcono kakhulu kunokwe-ferritic stainless steel. Ngokubanzi, akukho nyango lobushushu olufunekayo emva kokufudumeza ngaphambi kokuba kufakwe i-welding.
5) Uluhlu lwesicelo lubanzi kunolo lwentsimbi engagqwaliyo ye-ferritic.

IsiceloNgenxa yamandla aphezulu entsimbi ye-duplex, idla ngokugcina izinto, njengokunciphisa ubukhulu bodonga lombhobho. Ukusetyenziswa kwe-SAF2205 kunye ne-SAF2507W njengemizekelo. I-SAF2205 ifanelekile ukusetyenziswa kwiindawo ezine-chlorine kwaye ifanelekile ukusetyenziswa kwiindawo zokuhluza okanye kwezinye iinkqubo ezixutywe ne-chloride. I-SAF 2205 ifanelekile ngakumbi ukusetyenziswa kwiindawo zokutshintshiselana ubushushu eziqulethe i-chlorine yamanzi okanye amanzi amdaka njengendawo yokupholisa. Ezi zinto zifanelekile nakwizisombululo ze-sulfuric acid ezinyibilikisiweyo kunye nee-acids eziphilayo ezicocekileyo kunye nemixube yazo. Ezifana: nemibhobho yeoyile kushishino lweoyile negesi: ukucoca ioyile eluhlaza kwiindawo zokuhluza, ukucocwa kweegesi ezine-sulfur, izixhobo zonyango lwamanzi amdaka; iinkqubo zokupholisa ezisebenzisa izisombululo zamanzi amdaka okanye ezine-chlorine.

Uvavanyo lwezinto:
I-SAKY STEEL iqinisekisa ukuba zonke izixhobo zethu zivavanywa ngokungqongqo komgangatho ngaphambi kokuba sizithumele kubathengi bethu.

• Uvavanyo lweMishini olufana nokuThambeka kwendawo
• Uvavanyo loBulukhuni
• Uhlalutyo lweeKhemikhali – Uhlalutyo lweSpectro
• Ukuchonga Izinto Ezilungileyo – Uvavanyo lwe-PMI
• Uvavanyo lokuThabatha
• Uvavanyo oluNcinci kunye nolweMacro
• Uvavanyo lokuxhathisa ukungqubana kweengxobo
• Uvavanyo lokuvutha
• Uvavanyo lwe-Intergranular Corrosion (IGC)

WAMKELEKILE UMBUZO.