Kumzi mveliso wentsimbi yale mihla, ukongezwa kwezinto zolwabiwo kubalulekile ukuphucula intsebenzo yentsimbi. I-chromium, njengento ebalwe into ebalulekileyo, inokuphucula kakhulu ukumelana nokunganyangeki, ukunxiba ukunganyangeki kunye nokusebenza okuphezulu kwenkunkuma yentsimbi. I-carbon ye-carbon ye-carbon, enee-chromium ephezulu kunye nekhabhoni esezantsi, iqinisekisa umxholo we-chromium kwaye ilawule umxholo wekhabhoni. Yinto esebenzayo eyongeziweyo ye-Alloty yokunyibilikisa intsimbi engenasitayile, intsimbi yentsimbi kunye nentsimbi ekhethekileyo.
Yintoni i-carbon ephantsi?
I-carbon ye-carbon ye-carbon yi-iron alloy ene-chromium ephezulu kunye nomxholo wekhabhoni esezantsi. Umxholo weChromium uhlala phakathi kwe-65% -72%, kwaye umxholo wekhabhoni ulawulwa phakathi kwe-0.1% -0.5%. Xa kuthelekiswa ne-cirbhon ephezulu (umxholo wekhabhoni> 4%) kunye ne-Sidbon Ferrochrome (i-Carbon Forrochrome (i-Carbon Forrochrome (i-Carbon Forrochrome (i-carbon ye-TACBON), eyona nto ibalulekileyo ye-cirbon ephantsi kakhulu ngumxholo wekhabhoni esezantsi kakhulu.
Ubume bekhemikhali ye-carbon ye-carbon ephantsi
Ukongeza kwizinto eziphambili zeChromium kunye nentsimbi, i-Iron-Carbon Ferrochrome ihlala iqulethe izixa ezincinci ze-silicon, i-Sulfur, phosphorus kunye nezinye izinto. Ubume obuqhelekileyo obuqhelekileyo yile ndlela ilandelayo:
- IChromium (CR): 65% -72%
-Ikharbon (c): ≤0.5% (ihlala phakathi kwe-0.1% -0.5%)
-USilicon (Si): ≤1.5%
-Isalfur (s): ≤0.04%
- Iphosphorus (p): ≤0.04%
- Intsimbi (Fe): Ibhalansi
Iipropathi zomzimba ze-carbon ephantsi ye-carbon Ferrochrome
I-carbon ye-carbon ye-carbon inendawo ephezulu yokunyibilikisa (malunga ne-1550-1650 ℃), ukuxinana kwe-7.0-7.5 g / i-GM³, i-FEMIC yeSilivere, kunye neMpumelelo ye-Grey, kunye neMpumelelo. Xa kuthelekiswa nezinye izabelo ze-ferrochrome, i-carbon ye-carbon inomxholo we-carbide ophantsi, ofanelekileyo ekuphuculeni inqanaba lokupheliswa kunye nokusetyenziswa kwenqanaba lokusetyenziswa kwi-molten sensi.
Inkqubo yemveliso ye-carbon ephantsi
Indlela yokunyibilika
Imveliso yemveli ephantsi ye-Carbon i-Scarbon Ferrochrome ye-ferbon Ferrochrome yendlela, kubandakanya indlela ye-silicon ye-silicon ye-silicon kunye ne-aluminium ye-aluminium. Ezi ndlela ziqala ukuvelisa i-carbon ephezulu yecarbon ferrochrome, kwaye emva koko inciphise umxholo wekhabhoni ngenkqubo ye-oxidage. Nangona kunjalo, ezi ndlela zinamandla-zinzima, zibiza kakhulu, kwaye zibe nefuthe elibonakalayo kwindalo esingqongileyo.
Uphuculo lwenkqubo yanamhlanje
Kwiminyaka yakutshanje, ngokuphuhliswa kwetekhnoloji, iinkqubo ezintsha ezinje ngokunciphisa ngokuthe ngqo kunye nokunyibilika ngokuthe ngqo kusetyenziswe ngokuthe ngcembe kwimveliso ye-carbon ephantsi. Ezi nkqubo zintsha zingaphuculi nje umgangatho wemveliso, kodwa zinciphise ukusetyenziswa kwamandla kunye nongcoliseko lwendalo:
1. Indlela yokuNqitha ngokuthe ngqo: Sebenzisa iiarhente zokunciphisa i-carbon, i-silicon, ialuminiyam, njl.
I-2. Indlela yokunyibilika yePlasma: Sebenzisa iplasma yobushushu obuphezulu, ubushushu obushushu, ubushushu obunqabileyo kunye nemozulu bungalawulwa ngokuchanekileyo ukuze kuveliswe i-ultra-carbon ferrochrome.
I-3. I-Electrolysis Indlela: I-Chromium ikhutshiwe kwi-chromium ore ngenkqubo ye-electrolytic, yawa nge-iron ukufumana i-ferrochrome yomxholo we-ferrochrome ophantsi.
IINGXAKI ZOKUGQIBELA ZOKUGQIBELA
Inqaku eliphambili lomxholo wekhabhoni esezantsi
Eyona nto ibalulekileyo ye-firbon yecarbhon ephantsi ngumxholo wekhabhoni yayo, ozisa izibonelelo ezininzi ze-metring kunye nezicelo:
1. Kulumkele ukwenziwa kwe-carbide egqithisileyo: Ikhabhoni ephezulu kakhulu kwintsimbi iya kwenza inani elikhulu le-carbides, echaphazela iprimpoty kunye nobunzima bensimbi. Ukusebenzisa i-carbon ye-carbon ephantsi kunokulawula ngokuchanekileyo umxholo wekhabhoni kwintsimbi kwaye uphephe intshayelelo engafunekiyo.
2. Ukuphucula ubunyulu bensimbi: Umxholo ophantsi wezinto zokungena kwi-carbon ephantsi inyanzelisa ukuvelisa ubunyulu obuphakamileyo, ekumgangatho ophezulu.
3. Ukuphucula ukusebenza kweseti yentsimbi: Umxholo wekhabhoni ophantsi unciphisa ukwenziwa kweecarbides ezinzima kwaye uphucula ukusebenza kwentsimbi eshushu nebandayo yentsimbi.
4. Ukucutha ubunzima be-welding yentsimbi yentsimbi:
Izibonelelo zenkqubo ye-mentellical
1. Ixabiso lokutyiselwa ngokuqinileyo: Inqanaba lokuchithwa kwe-ferbon ephantsi kwi-moltenme kwi-molten yensimbi kakhulu kuno-felrochrome ephezulu kakhulu, olwenzekayo ekuphumeni kwendlela yokunyibilikisa kunye nokuphucula ukusebenza kwemveliso.
2. Inqanaba lokubuyisela iCeromium eliphezulu: Ngenxa yokuqina kwayo elungileyo, izinga lokubuyiswa kweChromium yongezwa ngokusebenzisa i-carbon ye-carbon ephantsi inokuhlala ifikelela ngaphezulu kwe-95% ye-carbon ferrochrome ephezulu.
3. Ulawulo oluchanekileyo lwemifanekiso: I-carbon ye-carbon ilungile kulawulo oluchanekileyo lokuqulunqa lwekhemikhali lwentsimbi yokugqibela, ngakumbi kwizinto ezikhethekileyo ezinobuchule.
4. Ukunciphisa inkqubo yokuhambahamba: Ukusetyenziswa kwe-carbon ye-carbon ephantsi kunokunciphisa okanye ukushiya inkqubo ye-ofisi yentsimbi yentsimbi ye-molten, yenza lula inkqubo yemveliso, kwaye unciphise ukusetyenziswa kwamandla.
Izibonelelo zoqoqosho kunye nezibonelelo zokusingqongileyo
I-1. Ixabiso eliphezulu eliphezulu: Nangona ixabiso le-ferbon ephantsi liphezulu kune-ferbon ephezulu, linokwenza ixabiso elongezelelekileyo kwimveliso ephezulu.
2. Ukugcinwa kwamandla kunye nokuncitshiswa kokukhutshwa
3. Yandisa ubomi benkonzo yentsimbi: Intsimbi eveliswe nge-carbon esezantsi ye-carbon inobomi obude, onciphisa ukusetyenziswa kwezixhobo kunye nefuthe lokusingqongileyo.
Ukusetyenziswa kwe-carbon ye-carbon ephantsi kwishishini lentsimbi
Imveliso yentsimbi engenasitayile
Intsimbi engenasimo yeyona ndawo ibaluleke kakhulu kwi-carbon yekhabhoni ephantsi. Kwimveliso yentsimbi engenasitali, i-carbon ye-carbon ferrochrome isetyenziselwa:
1. Intsimbi engenasitali engaqhelekanga: njenge-304, 316 kunye nolunye uhlobo lwentsimbi engenasibala, ukusetyenziswa kwe-carrochrome ephantsi, ukusetyenziswa kwekhabhoni ephantsi kunceda ukulawula umxholo wekhabhoni kwaye uphephe iingxaki ze-interrosion.
I-2.
I-3. I-Dulplex Staight: ezinje nge-2205 kunye nolunye uthotho, i-carbon ephantsi, i-carrochrome ephantsi inceda ukugcina umlinganiso wesigaba esifanelekileyo kunye nokusebenza okugqibeleleyo.
I-4. I-Ultra-Elli-Ecuphun Stainess Stail: Isinyithi esiphezulu esinencasa kunye nomxholo wekhabhoni ongaphantsi kwe-0.03%, i-carbon ephantsi, i-firbon ephantsi kufuneka isetyenziselwe ukuqinisekisa ukuba umxholo wekharbon kufuneka udibane nomgangatho.
Imveliso yensimbi ekhethekileyo
I-1. Iqondo lobushushu eliphezulu le-alloy: isetyenziselwa amaqondo obushushu obushushu obufana neenjini zenqwelomoya kunye neenjini zerhasi,
I-carbon ye-carbon ferrochromeinokubonelela nge-chromium eyaneleyo ngaphandle kokwazisa kakhulu ikhabhoni enkulu.
I-2. Ithwele intsimbi: Intsimbi enomgangatho ophezulu ifuna ukulawulwa kwekhabhoni. Ukusetyenziswa kwe-carbon ye-carbon ephantsi kunokuqinisekisa ubunzima kwaye banxibe intsimbi.
I-3. Ukusetyenziswa kwe-carbon ye-carbon ephantsi kunceda ekuphuculeni ukusebenza kobushushu bensimbi yensimbi.
4. Intsimbi yentwasahlobo: Ukongeza i-scalrochrome ye-carbon kunokuphucula amandla okudinwa kunye nobomi benkonzo yentsimbi yentsimbi.
Izixhobo ezinobushushu obungahambelani nobushushu
I-1. Intsimbi yokunganyangeki ebuhlungu: isetyenziselwa iivasta zobushushu obuphakathi, impompo kunye namanye amalungu. Ukusetyenziswa kwe-carbon ephantsi kunceda ukuphucula amandla amaqondo obushushu obukhuselekileyo kunye nokunganyanye kwe-oxidation.
I-2. I-Alt-AfS-Alt-Alt-Alt-ALTEYS: Enje ngo-NECKEC-osekwe kubushushu obungahleliyo kunye ne-cobalt-calbon ferrochrome, i-firbon ye-carbon ngumthombo obalulekileyo wezinto ezibalulekileyo.
Njengesixhobo esibalulekileyo se-feerroalloy, i-carbon ye-carbon idlala indima engenakufikelelwa kwishishini kunye neshishini le-metricalical ngenzuzo ephambili yomxholo wekhabhoni esezantsi. Ayisiyonto iphambili kuphela kwimveliso yentsimbi esemgangathweni kunye nentsimbi ekhethekileyo, kodwa isetyenziswa ngokubanzi kwimimandla yokuphelisa ephezulu njengamashishini emichiza, amandla, i-aerospace, njlpace, njl.
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