Kwizixhobo zokutya, zombini intsimbi engagqwaliyo ye-304 kunye ne-316 ingafaneleka xa umphezulu ogqityiweyo ucoceka, ungagqwali, kwaye ufanelekile kwinkonzo yawo. Kwiinkqubo ezininzi zangaphakathi ezine-chloride ephantsi, i-304 lukhetho olusebenzayo. Cacisa i-316 xa ityuwa, ityuwa, izicoci ezine-chloride, inkonzo emanzi enamandla, okanye ukuvezwa elunxwemeni kudala umngcipheko omkhulu wokugqwala kunye nokugqwala kwemingxuma.
Ibinzana elithi 304 vs 316 stainless steel grade food grade linokukhohlisa ukuba libonisa ukuba igama le-alloy lodwa libonisa ukuthobela. Alibonisi njalo. Indlela yokutya, inkqubo yokucoca, imeko yomphezulu, umgangatho wokuwelda, amanzi amdaka, kunye neemfuno zococeko ezifanelekileyo zonke zichaphazela ukufaneleka kwento egqityiweyo.
Cinga ngo-Elena, umphathi wokuthenga othenga iphepha lentsimbi engagqwaliyo kwiitafile zokubhaka zangaphakathi. Iimeko zakhe zokunxibelelana nokutya ziyomile ukuya kumanzi aphakathi, inkqubo yokuhlamba isebenzisa iikhemikhali zokucoca ezifanelekileyo, kwaye izixhobo zihlanjululwe kakuhle. Ukuchaza i-316 kuba nje ibonwa njengeprimiyamu engaphezulu kunokongeza iindleko ngaphandle kwenzuzo yenkonzo enokulinganiswa. Nangona kunjalo, umgca wokulungisa ukutya kwaselwandle ujongene nesigqibo esahlukileyo xa iintsalela zetyuwa, amanzi okuhlamba, kunye nemingxunya ziyinxalenye yenkonzo yemihla ngemihla.
Esi sikhokelo sinika iinjineli kunye nabathengi indlela esebenzayo yokukhetha phakathi kwe-304 kunye ne-316 yeetanki, imibhobho, izinto zokuhambisa, izixhobo zasekhitshini zorhwebo, kunye nezixhobo zokulungisa ukutya ezenziweyo. Sikwachaza nokuba kufuneka ufake ntoni kwi-RFQ ukuze izinto ezibonelelweyo ziqinisekiswe ngokuchasene nokusetyenziswa kwazo.
IItrakthi ezibalulekileyo
- 304 iqheleke ukuba ifaneleke kakhulu kwizixhobo eziqhelekileyo zokuxinanisa ukutya zangaphakathi ezinobungozi obuphantsi be-chloride kunye nokucoca okufanelekileyo.
- 316 iqulethe i-2-3% ye-molybdenum, ephucula ukumelana nokugqwala kwendawo kwiimeko zenkonzo ezine-chloride.
- Akukho nanye kwezi zigaba inye eyenza imveliso egqityiweyo ibe "yinqanaba lokutya" ngokubanzi; ukucoceka, imeko yomphezulu, ukuwelda, kunye neemfuno zokuthobela imithetho ezifanelekileyo nazo zibalulekile.
- Kwiitanki ezitshisiweyo kunye nemibhobho, chaza umgangatho, umgangatho wemveliso, unyango lomphezulu, ukulandeleka, kunye neemfuno zokwenza ezifanelekileyo endaweni yokuxhomekeka kwileyibhile yomgangatho jikelele.
- Ixabiso elingcono livela ekulinganiseni ukumelana nokugqwala nenkqubo ebhaliweyo, kungekhona ukuthenga ngokuzenzekelayo umgangatho we-alloy ephezulu.
I-304 vs 316 Inqanaba lokutya leNtsimbi Engagqwaliyo: Umahluko oPhambili
Umahluko ophambili kwisigqibo sokutya se-304 vs 316 stainless steel grade kukumelana nokugqwala kwindawo yokusebenza. Zombini ziintsimbi eziqinileyo ezisetyenziswa kakhulu. Zombini zisetyenziswa kakhulu kwizixhobo zokutya kuba zibonelela ngokumelana nokugqwala okuluncedo, ukwakheka, kunye neendawo ezicocekileyo xa zenziwe kwaye zigcinwa ngokuchanekileyo.
Nangona kunjalo, i-Type 316 ibandakanya i-molybdenum, ngelixa i-Type 304 ingayisebenzisi njengokongeza okuchaziweyo. Elo longezo linika i-316 inzuzo ebalulekileyo ngokuchasene nokugqwala kwendawo, ngakumbi ukugqwala kwemigodi kunye nokuqhekeka okunxulunyaniswa nokuvezwa kwe-chloride. Yiyo loo nto i-316 idla ngokuqwalaselwa ekuphatheni i-brine, ekucutshungulweni kweentlanzi zaselwandle, kwiintsalela zokucoca ezine-chloride, kunye nokufakelwa konxweme.
Ngokutsho kwe -ASTM A240/A240M , uhlobo lwe-304 ludla ngokuba ne-18-20% ye-chromium kunye ne-8-10.5% ye-nickel. Uhlobo lwe-316 ludla ngokuba ne-16-18% ye-chromium, i-10-14% ye-nickel, kunye ne-2-3% ye-molybdenum. Umgangatho wezinto ezifanelekileyo, uphawu lwe-UNS, uhlobo lwemveliso, kunye nemeko kufuneka zivele kwinkcazo yokuthenga.
| ipropati | Uhlobo 304 / UNS S30400 | Uhlobo 316 / UNS S31600 | Ukufaneleka kwezixhobo zokutya |
|---|---|---|---|
| Chromium | 18-20% | 16-18% | Ixhasa umaleko we-oxide ongasebenziyo onoxanduva lokuxhathisa ukugqwala kwentsimbi engagqwaliyo. |
| nickel | 8-10.5% | 10-14% | Ixhasa ulwakhiwo lwe-austenitic kunye nokusebenza kokugqwala ngokubanzi. |
| Molybdenum | Akukho kongezwa kweMo okuchaziweyo | 2-3% | Iphucula ukuxhathisa ukugqwala kwe-chloride kwindawo ethile. |
| Isikhokelo esiqhelekileyo | Inkonzo yokutya eqhelekileyo enomhlwa ophantsi | Inkonzo emanzi ene-chloride ephezulu okanye enamandla ngakumbi | Qinisekisa ukuba imveliso, ukucoca, kunye nendawo ohlala kuyo ayisebenzi. |
Umgangatho wokutya ngumbuzo omalunga nezixhobo ezigqityiweyo
Kwizixhobo zokunxibelelana nokutya, olu hlobo luyinxalenye enye yeenkcukacha. Imithetho yangoku yokwenziwa kwemveliso e-US ifuna ukuba izixhobo kunye nezixhobo zicoceke ngokwaneleyo kwaye zigcinwe ngokufanelekileyo phantsi kwe -21 CFR § 117.40 . IKhowudi yokutya ye-FDA ikwajongana nokuguda, ukucoceka, ukumelana nokugqwala, ukungafunxwa, kunye nokuthintela ukudluliselwa okungamkelekanga kwiindawo zokunxibelelana nokutya.
Ngoko ke, musa ukuchaza iphepha elingavuthwanga elingu-304 okanye elingu-316 njengodidi lokutya oluvunyiweyo yi-FDA ngokuzenzekelayo okanye oluvunyiweyo yi-Universal Food Grade. Izixhobo zokugqibela mazifaneleke kwiimeko zokusetyenziswa kunye nazo naziphi na iimfuno ezibekwe ngumthengi, umasipala, uphicotho-zincwadi lwabathengi, okanye inkqubo yokuqinisekisa efanelekileyo. Ukuze ufumane umxholo obanzi wodidi, jonga isikhokelo sethu esipheleleyo sentsimbi engagqwaliyo.
Ngaba ufuna uphononongo lwesibini lweemeko zenkonzo ngaphambi kokuba ufake iodolo? Iqela lethu leengcebiso zobugcisa linokunceda ekucwangciseni isicelo sezinto eziphathekayo malunga nendlela yokutya, ikhemistri yokucoca, ubushushu, ukwenziwa, kunye neemfuno zoxwebhu.
Intsimbi Engagqwaliyo ye-304 vs 316 yoLungiselelo lokutya
Eyona ndlela inokuthenjwa yokukhetha phakathi kwentsimbi engagqwaliyo engama-304 kunye ne-316 yokulungisa ukutya kukuchonga izinto ezibangela ukugqwala ngaphambi kokuthelekisa iikowuteshini. Ukutya ngokwako kubalulekile, kodwa akukuphela kwento ekufuneka uyiqwalasele. Umgangatho wamanzi, uxinano lweekhemikhali, ubushushu, ixesha lokudibana, iidipozithi, kunye nejometri yezixhobo zonke zinokuchaphazela ukusebenza.
Xa i-304 ilukhetho olusebenzayo
I-304 idla ngokuchazwa kwizixhobo zasekhitshini zorhwebo zangaphakathi, iindawo zokulungiselela ukutya eziqhelekileyo, izinto zokugcina, kunye nezinye izinto ezininzi zokulungisa ukutya ezinomngcipheko omncinci we-chloride. Ingabonelela ngokulinganisela okufanelekileyo kokuchasana nokugqwala, ukusebenza kokwenziwa, kunye neendleko xa izixhobo zicocekile, zikhutshiwe, kwaye zigcinwa ngokwenkqubo yococeko ehambelanayo.
Umzekelo, umgca wokupakisha impahla eyomileyo ungasebenzisa ishiti ye-304 kwizikhuselo, iihopper, kunye neendawo zokusebenza. Igumbi lokulungiselela elifrijiweyo linokuba yindawo efanelekileyo yokufaka i-304 xa kungekho tyuwa ibalulekileyo, ityuwa, okanye ukuvezwa okunamandla kweekhemikhali. Abathengi banokuthelekisa iifom, ukugqitywa, kunye neendlela eziqhelekileyo ngesikhokelo sethu se-304 sentsimbi engagqwaliyo.
Xa i-316 inika ukhuseleko olongezelelweyo oluluncedo
I-316 ngokubanzi ifanelekile ukuqwalaselwa xa iimeko ezine-chloride ziyinxalenye yokusebenza okuqhelekileyo. Oku kuquka i-brine, izithako ezinetyuwa, iintsalela zokutya kwaselwandle, iikhemikhali zokucoca ezine-chloride, iidiphozithi ezimanzi ezingapheliyo, kunye nomoya onxwemeni ogcwele ityuwa. I-Molybdenum iphucula ukumelana nohlaselo lwendawo, kodwa ayenzi i-316 ingakhuseleki ekuboleni.
Uphononongo olufanelekileyo kufuneka lugubungele igama lesicoci okanye lesicoci, uxinaniso, ubushushu, ixesha lokudibana, inkqubo yokuhlamba, kunye nayo nayiphi na intsalela enokuhlala kwimithungo okanye kwiindawo ezinomjelo omncinci. Ikhemikhali eyamkelekileyo kuxinaniso olunye kunye nobushushu obuthile isenokungafaneleki kwenye. Hlola iimeko zenkonzo ezicwangcisiweyo nomyili wezixhobo kunye nomthengisi weekhemikhali ngaphambi kokuba ukhuphe iinkcukacha zezinto ezisetyenzisiweyo.
Kwizixhobo zokutya ezifuna umda omkhulu wokuxhathisa ukugqwala, isikhokelo sethu sentsimbi engagqwaliyo engama-316 sichaza ukwakheka komgangatho kunye nokusetyenziswa okuqhelekileyo ngokweenkcukacha.
Imeko yococeko engumzekelo
Kumzekelo obonisayo, uMarcus ufumana ityhubhu ye-304 yeskid yesiselo esibandayo. Inkcazo yokuqala idwelisa kuphela "ityhubhu yentsimbi engagqwaliyo" kwaye ayichazi i-sanitizer okanye ubushushu bokucoca. Ngexesha lophononongo loyilo, iqela lolondolozo liqinisekisa ukuba inkqubo ye-CIP ibandakanya imveliso ethwala i-chloride kunye noqhagamshelwano olumanzi olude kwiindawo ezininzi ezixhaphakileyo zomlenze. Iqela lihlaziya iprojekthi ukuze livavanye i-316L yesekethe emanzi kwaye longeza ukufunxa amanzi, unyango lwe-weld, kunye neemfuno zokuhlola. Isigqibo asisekelwe kwileyibhile yokuthengisa; sisekelwe kwiimeko ezibhaliweyo ezinokujongwa ngamaqela okuthenga nawokuvelisa.
I-304 vs 316 I-Matrix yoKhetho lweZixhobo zokutya
Sebenzisa le theyibhile ilandelayo njengesixhobo sokuqala sokukhetha izinto. Ayithathi indawo yovavanyo lokugqwala olujoliswe kwisicelo esithile, uphononongo loyilo lococeko, okanye iimfuno zabathengi kunye nezomthetho.
| Imeko yenkonzo | Isikhokelo samabanga okuqala | Kutheni kubalulekile |
|---|---|---|
| Ukulungiswa okuqhelekileyo kwangaphakathi, ukuphathwa, okanye ukugcinwa ngaphandle kokungcola kakhulu | 304 | Ihlala ifanelekile xa iindawo zicoceka, zigcinwe kakuhle, kwaye zichaneke kwii-cleaners ezifanelekileyo. |
| Ukuhlamba ngamanzi acocekileyo ngendlela ehambelanayo nengenabundlobongela | 304, ixhomekeke ekuqinisekisweni | Qinisekisa umgangatho wamanzi, ikhemistri, ubushushu, imeko yokuwelda, kunye nokukhupha amanzi. |
| Ityuwa, izithako ezinetyuwa, ukutya kwaselwandle, iimveliso ezifakwe kwi-pickle, okanye iintsalela ezine-chloride | 316 | I-Molybdenum yongeza ukuxhathisa ukubola kwe-chloride kwindawo ethile. |
| Iikhemikhali zokucoca ezine-chloride okanye inkonzo ye-CIP efunekayo | 316, emva kophononongo lweekhemikhali | Uxinzelelo, ubushushu, ixesha lokudibana, iidiphozithi, kunye neengxondorha zichaphazela ukusebenza. |
| Ukuchatshazelwa lunxweme okanye ngumoya onetyuwa | 316 | Ukuvezwa yikloridi yangaphandle kunokuchaphazela izixhobo nokuba ukutya akunatyuwa. |
| Amatanki awelding, iipayipi zokucubungula, kunye neendibano ezenziweyo | I-304L okanye i-316L isekelwe kwindawo yokugqwala | Amanqanaba aphantsi ekhabhoni kunye nonyango olufanelekileyo lomphezulu emva kokwenziwa kunokuba yinto ebalulekileyo. |
Itheyibhile ibonisa isizathu sokuba "i-316 ihlala ingcono" ingenguwo umthetho wokuthenga osebenzayo. Ukusebenzisa i-316 apho i-304 ihlangabezana nazo zonke iimfuno ezibhaliweyo kunokunyusa iindleko zezinto ngaphandle kokuphucula isiphumo seprojekthi. Ngokwahlukileyo koko, ukusebenzisa i-304 kwinkqubo etyebileyo ngetyuwa okanye ngekloride kunokudala umngcipheko wokubola kwangaphambi kwexesha obiza kakhulu kunokonga izinto.
Itafile yokusebenza yebhaka lika-Elena kunye nomgca wokuhlamba weprosesa yokutya kwaselwandle oluselunxwemeni zingabizwa ngokuba zizixhobo zokutya, kodwa indlela yokukhetha yazo yahlukile. Ibhaka ingagxila ngokufanelekileyo kwi-304, ukugqitywa, ukwenziwa, kunye nokucoceka. Umgca wokutya kwaselwandle kufuneka ubeke phambili umda wokugqwala, i-geometry engenazo iinqanawa, ukukhupha amanzi, ukubuyiselwa komphezulu emva kokuwelda, kunye nokuqinisekiswa kwenkqubo yawo yokucoca.
Inqaku lokukhetha: Musa ukuguqula le matrix ibe yibango lokuthobela umthetho jikelele. Qinisekisa ikhemistri yenkqubo, umgangatho wamanzi, iimeko zokucoca, uyilo lwezixhobo, imigangatho efanelekileyo, kunye nokuhlolwa okufunekayo ngaphambi kokuba ugqibezele umgangatho.
Ukugqitywa komphezulu, ukuWelda, kunye noyilo lococeko kubalulekile njengomgangatho
Umphezulu we-304 ocoliweyo nococekileyo unokwenza ngcono kwinkonzo yawo ecetywayo kunenxalenye ye-316 eyenziwe kakubi. Umbala wobushushu obufakwe kwi-weld, ungcoliseko lwevenkile, isinyithi esingenasici esifakwe ngaphakathi, amanqaku okusila arhabaxa, isikali, kunye neengxondorha ezingafikelelekiyo kunokunciphisa ukusebenza kokugqwala okanye kwenze izixhobo zibe nzima ukuzicoca. Ukukhetha uhlobo akunakubuyisela uyilo olubi kunye nolawulo lokwenziwa.
Cacisa imeko yomphezulu kunye nonyango emva kokwenziwa kwawo
Inkcazelo yokuthenga kufuneka ichaze ukugqitywa komphezulu ofunekayo kunye naluphi na unyango olufunekayo emva kokwenziwa. I-ASTM iphatha ukucoca kunye nokususa iikalika ngokwahlukileyo kwi-passivation kwi-ASTM A380/A380M kunye ne-ASTM A967/A967M. La maxwebhu anceda ukwahlula inkqubo yonyango echaziweyo ekusetyenzisweni okungaxhaswayo kwegama elithi “passivated.”
Kwicandelo elenziweyo lokuqhagamshelana nokutya, buza ukuba ingaba ukutshintsha kombala we-weld kuya kususwa na, ukuba ungcoliseko lomphezulu luya kuthintelwa njani, kwaye imeko yomphezulu echaziweyo iya kuqinisekiswa njani. Kuphephe ukusebenzisa iibhrashi ze-carbon-steel okanye izixhobo kwiindawo zentsimbi engagqwaliyo. Zinokudlulisa ungcoliseko lwentsimbi oluya kuthi kamva lubonakale njengombala we-rust.
Sebenzisa ii-L grades ngabom xa udibanisa izinto ezidityanisiweyo
I-304L kunye ne-316L ziinguqulelo eziphantsi kwekhabhoni ngokwemigangatho yazo. Zihlala zichazwe kwiitanki ezidityanisiweyo, imibhobho, kunye nezinye iindibano apho inkqubo yokudityanisa kunye nemeko yokugqwala zifuna ingqwalasela ekhethekileyo. Ukuchazwa kwe-L akususi mfuneko yeendlela ezichanekileyo zokudityanisa, ukucoca, kunye nokubuyisela umphezulu.
Uyilo lococeko nalo lubalulekile. Imiphezulu kufuneka ifikeleleke kwaye ikwazi ukutsalwa amanzi. Amalungu akufuneki abambe imveliso okanye isisombululo sokucoca. Ukuba iprojekthi ifuna uphawu lwe-3-A okanye esinye isiqinisekiso soyilo lococeko, chaza umgangatho wezixhobo ezifanelekileyo kunye nobubanzi besiqinisekiso. Uyilo lwe-alloy lodwa aluniki eso siqinisekiso. Funda ngakumbi ngemigangatho yoyilo nge-3-A Sanitary Standards.
Ukuze ufumane ingxoxo ebanzi ngamanqanaba okuxinana kokutya, iimfuno zomphezulu, kunye namaxwebhu, jonga isikhokelo sethu semigangatho yentsimbi engagqwaliyo yomgangatho wokutya.
Xa i-316 ifaneleka ixabiso elongezelelweyo?
Uthelekiso lweendleko ezingama-304 xa kuthelekiswa nama-316 akufuneki luphele kwixabiso ngekhilogram nganye. Umbuzo obalulekileyo kukuba ingaba uhlobo olukhethiweyo lubonelela ngokumelana nokugqwala okwaneleyo na kubomi benkonzo obucwangcisiweyo besixhobo kunye nenkqubo yokucoca. Cinga ngexabiso lilonke lokufakelwa kunye nelokusebenza:
- Ixabiso lezinto eziluhlaza kunye nokuveliswa kwazo
- Umngcipheko wokuphinda usebenze ngexesha lokwenziwa
- Iimfuno zokucoca kunye nokugcinwa
- Ixesha lokungasebenzi xa kuvela ukugqwala
- Izixhobo ezitshintshwayo okanye izixhobo ezipheleleyo ezitshintshwayo
- Uhlolo, umgangatho, kunye nomngcipheko wokungcoliswa kwemveliso
Kwisicelo esiqhelekileyo sangaphakathi, icandelo le-304 elichazwe ngokuchanekileyo linokuba lukhetho olufanelekileyo nolungabizi kakhulu. Kwitanki yetyuwa, inkqubo yokuhlamba ukutya kwaselwandle, okanye ukufakelwa okungcolileyo konxweme, ukuphuculwa kwe-316 kunokubonelela ngomda ofanelekileyo wokuxhathisa ukugqwala. Isigqibo sikwirekhodi yoyilo kunye nokuthengwa, exhaswa yimeko yokwenyani yenkqubo.
Imeko ebonisa iindleko zomjikelo wobomi
UNoor ulungiselela i-RFQ yeeskidi ezimbini zokulungisa ukutya. Uthelekiso lokuqala lwebhidi lugxile kuphela kwixabiso lephepha kunye netyhubhu. Ngaphambi kokunikezelwa, uNoor wongeza imibuzo emihlanu: Iyintoni i-chloride exposure? Zeziphi iikhemikhali ezisetyenziselwa ukucoca? Zisebenza ngamaqondo obushushu angakanani kunye nexesha lokudibana? Zingaphi iintsalela ezinokuqokelelwa? Zeziphi izatifikethi zomatshini kunye neerekhodi zonyango lomphezulu ezifunekayo?
Iimpendulo zibonisa ukuba enye iskid inenkonzo yangaphakathi engenabungozi ngelixa enye iphatha imveliso enetyuwa kufutshane nendawo evulekileyo yokuhlamba. UNoor ucacisa i-304 kwiprojekthi yokuqala aze acele uvavanyo lwe-316L kweyesibini. Iqela lokuthenga linokuthelekisa iikowuteshini ezifana nezo endaweni yokuhlawulela ukuphuculwa kwento yonke okanye ukwamkela izinto ezingachazwanga kakuhle.
Uluhlu lokujonga lwe-RFQ yeZixhobo zokutya ze-304 kunye ne-316 Stainless Steel
Isicelo esipheleleyo sekowuteshini siphucula amathuba okuba izinto ezihanjisiweyo zihambelane nenjongo yoyilo. Faka olu lwazi lulandelayo xa ucela iphepha, ipleyiti, ikhoyili, umbhobho, ityhubhu, ibha, izixhobo, okanye izinto ezenziweyo:
- Indlela yokutya: Chonga izithako zokutya, ityuwa, amanzi anetyuwa, iiasidi, kunye neentsalela zemveliso.
- Inkqubo yokucoca: Bhala uluhlu lweekhemikhali zokucoca nezokubulala iintsholongwane, ubuninzi bazo, amaqondo obushushu, amaxesha okudibana kwazo, kunye namanyathelo okuhlamba.
- Iimeko zokusebenza: Nika ubushushu benkqubo, uxinzelelo apho kuyimfuneko, ufakelo lwangaphakathi/lwangaphandle, umswakama, kunye nokuvezwa elunxwemeni.
- Ifom yezinto: Xela ukuba iprojekthi ifuna ishiti, ipleyiti, ikhoyili, ipayipi, ityhubhu, ibar, izixhobo, okanye iindawo ezenziweyo.
- Udidi kunye nemeko: Chonga i-304, 304L, 316, okanye 316L, kunye nomgangatho wemveliso ofanelekileyo kunye nemeko yokuhanjiswa kwayo.
- Ubukhulu kunye nokugqitywa: Chaza ubukhulu, ububanzi, ubukhulu bodonga, ukunyamezelana, ukugqitywa komphezulu, kunye nayo nayiphi na imfuneko yoburhabaxa bomthengi.
- Ububanzi bokwenziwa: Iimfuno zokusika, ukwenza, ukuwelda, ukuqhobosha, ukucoca, ukudlulisa ubushushu, kunye nokuhlola zikarhulumente.
- Ukulandeleka: Cela iZatifikethi zoVavanyo lweMill okanye iiNgxelo zoVavanyo lweZinto, ukulandeleka kwenani lobushushu, kunye nokuchongwa kwezinto ezilungileyo xa iprojekthi ifuna oko.
- Iimfuno zococeko: Chonga nayiphi na inkcazo yomthengi, ikhowudi yendawo, i-NSF, i-3-A, i-EHEDG, okanye enye indlela yokuthobela imithetho efunekayo.
- Ukupakishwa kunye nokuphathwa: Cacisa ukhuseleko kumonakalo woomatshini kunye nongcoliseko oluhambelanayo ngexesha lokuhanjiswa kunye nokuveliswa.
Ukubonelela ngolu lwazi kunceda uLIANYUNGANG DAPU METAL ukuba acebise umgangatho ofanelekileyo, anikezele ngefomu yemveliso echanekileyo, kwaye alungiselele amaxwebhu enkqubo yokuhlolwa kweprojekthi yakho. Cela iinkcukacha zezinto ezenziwe ngokwezifiso kunye neenkcukacha zenkonzo engasentla ukuze uqalise uphononongo lwesicatshulwa sobugcisa.
Imibuzo Ebuzwa Rhoqo: Intsimbi Engagqwaliyo Engange-304 vs 316 Yodidi Lokutya
Ngaba ibakala lokutya lensimbi engenastainless engama-304?
I-304 stainless steel ingafaneleka kwiintlobo ezininzi zokutya xa izixhobo ezigqityiweyo zingamelani nokugqwala, zigudile, ziyacoceka, kwaye zifanelekile ukusetyenziswa kwazo. Akulunganga ukuphatha igama le-grade kuphela njengesatifikethi se-universal-grade food. Qinisekisa indawo yokutya, iikhemikhali zokucoca, imeko yomphezulu, umgangatho wokwenziwa, kunye neemfuno ezifanelekileyo.
Ingaba i-316 yeyodidi lokutya lwentsimbi engagqwaliyo, kwaye ingcono nini kune-304?
I-316 ayilungelanga ngokuzenzekelayo kuyo yonke into esetyenziswa ekulungiseleleni ukutya. Ukongezwa kwayo kwe-molybdenum kubonelela ngenzuzo apho ii-chloride, i-brine, ukucoca okumanzi ngamandla, iidiphozithi, iimfanta, okanye ukuvezwa elunxwemeni kudala umngcipheko wokubola kwendawo. Apho abo baqhubi bengekho, i-304 inokuhlangabezana nemfuneko ngokwezoqoqosho.
Ngaba i-rust yentsimbi engama-316?
I-316 inokumelana okunamandla nokugqwala kwe-chloride kwindawo ethile kune-304, kodwa isenokonakalisa. Amanqanaba aphezulu e-chloride, ubushushu obuphezulu, iimeko zokuqhekeka, iidiphozithi, ungcoliseko lomphezulu, ukukhupha amanzi kakubi, kunye nekhemikhali yokucoca engafanelekanga zonke ezi zinto zinokuchaphazela ukusebenza kwayo. Phatha ukumelana nokugqwala njengombuzo wemeko yenkonzo, kungekhona isiqinisekiso esisisigxina.
Ngaba itanki yokutya kufuneka isebenzise i-304L okanye i-316L?
Ukhetho oluchanekileyo luxhomekeke kwimveliso, inkqubo yokucoca, iimfuno zokuwelda, ukugqitywa komphezulu, kunye nendawo yokugqwala. Vavanya i-304L yenkonzo eqhelekileyo yokugqwala okuphantsi kunye ne-316L apho imeko ye-chloride ebhaliweyo okanye inkonzo yokumanzi enamandla ivumela ukumelana nokugqwala okongeziweyo. Uyilo lwetanki olugqityiweyo kunye nomgangatho wokwenziwa kwazo zibaluleke ngokulinganayo.
Khetha iBanga leNkqubo yokutya yokwenyani
Isigqibo esivakalayo somgangatho wokutya wentsimbi engagqwaliyo engama-304 kunye ne-316 siqala ngenkqubo yokwenyani, kungekhona ingcinga eqhelekileyo. I -304 idla ngokuba lukhetho olusebenzayo kwizixhobo zokutya zangaphakathi ezisemgangathweni ezinomngcipheko omncinci we-chloride kunye nenkqubo yokucoca ehambelanayo. I-316 idla ngokuba lukhetho olungcono xa i-brine, iintsalela zetyuwa, izicoci ezine-chloride, inkonzo emanzi efuna amandla, okanye umngcipheko wokungcola elunxwemeni kudala umngcipheko ophezulu wokugqwala kwendawo.
Ngaphambi kokuba uthenge, bhala phantsi indlela yokutya, ikhemistri yococeko, iimeko zokusebenza, uhlobo lwemveliso, imfuneko yomphezulu, unyango lwe-weld, kunye neemfuno zokulandeleka. Emva koko thelekisa iikowuteshini ngokweenkcukacha zobugcisa ezifanayo. Le ndlela ikhusela ukusebenza kwezixhobo kunye neendleko zeprojekthi.
I-LIANYUNGANG DAPU METAL ibonelela ngezinto zentsimbi engagqwaliyo kwiindidi ezahlukeneyo, iifom, ukugqitywa, kunye nobukhulu obukhethekileyo kwiiprojekthi zoshishino. Nxibelelana neengcali zethu zentsimbi ukuze uphonononge izixhobo zobugcisa kwaye unikezele ngeemeko zakho zokusebenza ukuze ufumane ikowuteshini ehambelana nesicelo sakho.
