Ibha yentsimbi engagqwaliyo 403 405 416
Inkcazo emfutshane:
Iibha zentsimbi engenasici zifumana usetyenziso kumashishini ahlukeneyo, kuquka ulwakhiwo, ukwenziwa kwemveliso, iimoto, i-aerospace, nokunye.
IiBha zeNtsimbi Engagqwaliyo:
Intsimbi engagqwaliyo i-403 yintsimbi engagqwaliyo ye-martensitic enomxholo oquka i-chromium, i-nickel, kunye nekhabhoni encinci. Yaziwa ngokumelana kwayo nokugqwala kakuhle kwiindawo ezipholileyo, ukumelana nobushushu ukuya kuthi ga kwi-600°F (316°C), kunye namandla kunye nobunzima obuhle. Intsimbi engagqwaliyo i-405 yintsimbi engagqwaliyo ye-ferritic equlethe i-chromium kunye nenani elincinci le-nickel. Inika ukumelana nokugqwala okuhle kunye nokwenziwa kakuhle. Ayimelani nobushushu njengezinye iintsimbi ezingagqwaliyo kwaye isetyenziswa ngokubanzi kwiindawo ezigqwaliyo kancinci. Intsimbi engagqwaliyo i-416 yintsimbi engagqwaliyo ye-martensitic enesulfure eyongezelelweyo, ephucula ukusebenza kwayo. Inokumelana nokugqwala okuhle, amandla aphakathi, kunye nokusebenza kakuhle. Ihlala isetyenziswa kwiindawo apho ukugaya ngokukhululekileyo kunye nokuxhathisa ukugqwala kubalulekile.
Iinkcukacha ze-SUS403 SUS405 SUS416:
| Ibanga | 403,405,416. |
| Umgangatho | I-ASTM A276, GB/T 11263-2010, ANSI/AISC N690-2010, EN 10056-1:2017 |
| Umphezulu | ishushu igoqwe kakuhle, ipholishiwe |
| Ubuchwepheshe | Ishushu iqengqelekile, idityanisiwe |
| Ubude | Iimitha ezi-1 ukuya kwezi-6 |
| Uhlobo | Ingqukuva, Isikwere, Iheksayithi (A/F), Unxande, Ibhilethi, Ingot, Ukubumba njl.njl. |
| Izinto eziluhlaza | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Iimpawu kunye neenzuzo:
•I-403 stainless steel yintsimbi engagqwali ye-martensitic enokumelana nokugqwala okuhle, isebenza kakuhle kwiindawo ezinomoya opholileyo. Inokumelana okuhle nobushushu ukuya kuthi ga kwi-600°F (316°C) kwaye inamandla aphezulu kunye nobunzima.
•I-405 stainless steel yintsimbi engagqwali ye-ferritic equlethe i-chromium kunye ne-nickel encinci. Inokumelana nokugqwala okuhle kwaye iyakwazi ukwakheka kodwa ayimelani nobushushu njengezinye iintsimbi ezingagqwaliyo.
•I-416 stainless steel yintsimbi engagqwali ye-martensitic enesalfure eyongezelelweyo ukuphucula ukusebenza kwayo. Inokumelana nokugqwala okuhle, amandla aphakathi, kunye nokusebenza kwayo kakuhle.
•Ifanelekile kwizicelo ezifana neeblade zeturbine, izixhobo zamazinyo nezotyando, kunye nezixhobo zevalvu.
•Isetyenziswa kwiinkqubo zokukhupha umoya kwiimoto, izitshintshi zobushushu, kunye nezinye iindawo ezingcolisa kancinci.
•Isetyenziswa kakhulu kwiindawo ezifuna umatshini omkhulu, njengee-nuts, ii-bolts, ii-gears, kunye nee-valve.
Ukwakhiwa kweekhemikhali zeBar yentsimbi engagqwaliyo:
| Ibanga | C | Mn | P | S | Si | Cr |
| 403 | 0.15 | 1.0 | 0.040 | 0.030 | 0.5 | 11.5-13.0 |
| 405 | 0.08 | 1.0 | 0.040 | 0.030 | 1.0 | 11.5-14.5 |
| 416 | 0.15 | 1.25 | 0.06 | 0.15 | 1.0 | 12.0-14.0 |
Iimpawu zoomatshini:
| Ibanga | Amandla okuThamba ksi[MPa] | Yiled Strengtu ksi[MPa] | Ukwandiswa % |
| 403 | 70 | 30 | 25 |
| 405 | 515 | 205 | 40 |
| 416 | 515 | 205 | 35 |
Isikhokelo se-FAQ sokugqibela:
Kutheni Ukhetha Thina?
•Ungafumana izinto ezifanelekileyo ngokweemfuno zakho ngexabiso eliphantsi kangangoko.
•Sikwabonelela ngamaxabiso okuhambisa izinto ezintsha, i-FOB, i-CFR, i-CIF, kunye namaxabiso okuhambisa izinto emnyango nomnyango. Sicebisa ukuba wenze isivumelwano sokuthumela izinto esiza kuba luncedo kakhulu.
•Izinto esizibonelelayo zinokuqinisekiswa ngokupheleleyo, ukusuka kwisatifikethi sovavanyo lwezinto eziluhlaza ukuya kwingxelo yokugqibela yobukhulu. (Iingxelo ziya kubonakala ngokwemfuneko)
•Siyaqinisekisa ukuba siza kunika impendulo zingadlulanga iiyure ezingama-24 (ngesiqhelo ngeyure enye)
•Nika ingxelo ye-SGS TUV.
•Sizinikele ngokupheleleyo kubathengi bethu. Ukuba akunakwenzeka ukuhlangabezana neemfuno zakho emva kokujonga zonke iindlela onokukhetha kuzo, asiyi kukukhohlisela ngokwenza izithembiso zobuxoki eziya kudala ubudlelwane obuhle nabathengi.
•Nika inkonzo yokumisa indawo enye.
Yintoni umahluko phakathi kwe-304 kunye ne-400 stainless?
I-stainless steel grade 304 yi-austenitic alloy eyaziwa ngokuchasana kwayo nokugqwala, ukuguquguquka, kunye neempawu ezingezizo zemagnethi, nto leyo eyenza ukuba isetyenziswe kakhulu kumashishini ahlukeneyo, kuquka ukulungiswa kokutya kunye noyilo lwezakhiwo. Kwelinye icala, ii-stainless steels ze-400 series, ezifana ne-410, 420, kunye ne-430, zii-ferritic okanye ii-martensitic alloys ezinomxholo ophezulu wekhabhoni, umxholo ophantsi we-nickel, kunye neempawu zemagnethi. Nangona zibonelela ngobunzima obuhle kunye nokumelana nokuguguleka, zikhethwa kwizicelo apho ukumelana nokugqwala kungabaluleke kangako, njengezixhobo zokusika kunye nezixhobo zoshishino. Ukukhetha phakathi kwe-304 kunye ne-400 series kuxhomekeke kwiimfuno ezithile zesicelo ezinxulumene nokuchasana nokugqwala, ubunzima, kunye neempawu zemagnethi.
Zithini izicelo zeentonga ezingama-405 kwicandelo leenqwelo-moya?
Kwicandelo leenqwelo-moya,Iintonga zentsimbi engagqwali ezingama-405fumana usetyenziso kwizinto ezahlukeneyo ezifana neenxalenye zenjini, izakhiwo zeenqwelo-moya, iinkqubo zepetroli, izixhobo zokufika, kunye nezakhiwo zangaphakathi. Amandla azo aphezulu, ukumelana nokugqwala, kunye nokukwazi ukumelana nobushushu obuphezulu kuzenza zilungele izinto ezibalulekileyo zeenqwelo-moya, ukuqinisekisa ukhuseleko, ukuthembeka, kunye nokusebenza. Ukusetyenziswa kwentsimbi engagqwali engama-405 kunceda ekuqineni nasekusebenzeni kakuhle kweenkqubo zeenqwelo-moya. Kwezi zicelo, iimpawu zeentonga zentsimbi engagqwali ezingama-405, ezinje ngokuxhathisa ukugqwala, amandla aphezulu kunye nokumelana nobushushu obuphezulu, zinceda ukuqinisekisa ukhuseleko, ukuthembeka kunye nokusebenza kweenqwelo-moya. Ezi mpawu zenza intsimbi engagqwali ibe lukhetho olubalulekileyo lwezinto kubunjineli beenqwelo-moya.
Ilingana neliphi izinga lentsimbi engagqwaliyo engama-416?
Intsimbi engagqwaliyo engama-416ilingana nodidi lwentsimbi ye-ASTM A582/A582M. Yintsimbi engagqwaliyo eyenziwe nge-martensitic, ekwaziyo ukusebenza ngomatshini okhululekileyo enesalfure eyongeziweyo, nto leyo ephucula ukusebenza kwayo ngomatshini. Inkcazo ye-ASTM A582/A582M igubungela umgangatho weebha zentsimbi engagqwaliyo ezikwaziyo ukusebenza ngomatshini okhululekileyo. KwiNkqubo yeNombolo eHlangeneyo (UNS), intsimbi engagqwali engu-416 ibizwa ngokuba yi-S41600.
Abathengi bethu
Impendulo evela kubathengi bethu
Iintambo zentsimbi engagqwali ezingama-400 zineengenelo ezininzi eziphawulekayo, nto leyo eyenza ukuba zithandwe kwiindlela ezahlukeneyo zokusetyenziswa. Iintambo zentsimbi engagqwali ezingama-400 zihlala zibonisa ukumelana nokugqwala okuhle kakhulu, nto leyo ezenza ukuba zingabi nabungozi kwi-oxidation, ii-asidi, iityuwa, kunye nezinye izinto ezigqwalisiweyo, ezifanelekileyo kwiindawo ezinobungozi. Ezi ntambo zentsimbi engagqwali zihlala zisebenza ngokukhululeka, zibonisa ubuchule obugqwesileyo bokusebenza. Olu phawu lwenza kube lula ukuzisika, ukuzibumba, kunye nokuzisebenzisa. Iintambo zentsimbi engagqwali ezingama-400 zisebenza kakuhle ngokubhekiselele kumandla kunye nobunzima, zifanelekile kwizicelo ezifuna amandla aphezulu kunye nokumelana nokuguguleka, njengokwenziwa kwezinto zoomatshini.
Ukupakisha:
1. Ukupakisha kubaluleke kakhulu, ingakumbi xa impahla ithunyelwa kwamanye amazwe, apho impahla idlula kwiindlela ezahlukeneyo ukuze ifikelele kwindawo efanelekileyo, ngoko ke sibeka inkxalabo ekhethekileyo malunga nokupakisha.
2. I-Saky Steel ipakisha iimpahla zethu ngeendlela ezahlukeneyo ngokusekelwe kwiimveliso. Sipakisha iimveliso zethu ngeendlela ezininzi, ezinje,
