303 vs 304 Chitsulo Chosapanga Dzimbiri: Kutha Kugwira Ntchito Polimbana ndi Kudzimbidwa

Chiyambi

Mpiringidzo wa chitsulo chosapanga dzimbiri wa 303 vs 304Ndi chisankho chachikulu pakati pa makina ofulumira komanso kukana dzimbiri. Giredi 303 ndi chitsulo chosapanga dzimbiri chopangidwa ndi austenitic chomwe chili ndi zowonjezera za sulfure zomwe zimawongolera kusweka kwa chip, liwiro lodula komanso moyo wa zida. Giredi 304 imapereka kukana dzimbiri, kusinthasintha komanso kupangika bwino chifukwa nthawi zambiri imakhala ndi sulfure yochepa kwambiri.

Sankhani mipiringidzo ya 303 yosapanga dzimbiri ya zipangizo zopangidwa ndi makina monga mtedza, maboluti, ma bushings, zolumikizira, ma shafts, ma valve parts ndi zinthu zolondola za makina opangidwa ndi screw zomwe zimagwiritsidwa ntchito m'malo ofatsa. Sankhani mipiringidzo ya 304 yosapanga dzimbiri ya zipangizo zopangira chakudya, zinthu zolumikizidwa, zinthu zomangamanga, zida zamankhwala ndi zinthu zomwe zimakhudzidwa ndi chinyezi kapena mankhwala oyeretsera. Ngakhale kuti mitundu yonse iwiri ndi ya banja la chromium-nickel austenitic stainless steel, siziyenera kusinthidwa popanda kuwunikanso zofunikira pa makina, dzimbiri, kuwotcherera ndi satifiketi.

303 ndi 304 Chitsulo Chosapanga Dzimbiri Chokhala Mbali ndi Mbali

Kuyerekeza	303 Chitsulo Chosapanga Dzimbiri	304 Chitsulo Chosapanga Dzimbiri
Kusankhidwa kwa UNS	S30300	S30400
Maonekedwe Odziwika a EN	1.4305 / X8CrNiS18-9	1.4301 / X5CrNi18-10
Ubwino Woyamba	Kugwira ntchito bwino kwambiri komanso kulamulira chip	Kukana dzimbiri bwino komanso kusinthasintha kwa kapangidwe kake
Kutha kugwira ntchito	Zabwino kwambiri pa chitsulo chosapanga dzimbiri cha austenitic	Wocheperako; wosavuta kugwira ntchito zolimba komanso zingwe zolimba
Kukana Kwambiri kwa Dzimbiri	Zabwino m'malo ofatsa koma zosakwana 304	Zabwino kwambiri pa mlengalenga, chakudya komanso mafakitale
Kutha kupotoka	Zochepa ndipo nthawi zambiri sizimakondedwa popanga zinthu zolungidwa	Zabwino kwambiri pogwiritsa ntchito njira zodziwika bwino zowotcherera zitsulo zosapanga dzimbiri
Kukhazikika	Kutsika chifukwa sulfure imachepetsa magwiridwe antchito otentha ndi ozizira	Zabwino popindika, kupanga, kuyika mutu ndi kupanga
Kagwiritsidwe Ntchito Kawirikawiri	Zipangizo zopangidwa ndi makina olondola komanso zinthu zopangidwa ndi makina odzipangira okha	Zida zonse za mafakitale, chakudya, zomangamanga ndi zopangidwa
Mtengo wa Zinthu Zopangira	Zingakhale zofanana kapena zokwera pang'ono kuposa 304 kutengera kupezeka	Kawirikawiri zimapezeka kwambiri komanso pamtengo wopikisana
Mtengo Womalizidwa wa Gawo	Kawirikawiri zimakhala zochepa pakupanga zinthu zambiri pogwiritsa ntchito makina	Zingakhale zapamwamba kwambiri ngati pakufunika kutembenuza, kuboola kapena kuyika ulusi wambiri

Chifukwa Chake Makina 303 Osapanga Zitsulo Zosapanga Zitsulo Mosavuta

Giredi 303 imachokera ku kapangidwe ka chromium-nickel ka 304 koma ili ndi sulfure yolamulidwa. Sulfure imapanga manganese sulfide inclusions omwe amathandiza kuswa tchipisi panthawi yodula. Izi zimachepetsa mapangidwe a tchipisi aatali komanso opitilira ndipo zimatha kusintha kutembenuza, kuboola, kuluka ulusi ndi kugaya zokha.

Khalidwe labwino lothyola tchipisi lingapereke zabwino zingapo zopangira:

• Kuthamanga kwambiri kodulira pogwiritsa ntchito njira zoyenera zodulira.

• Ma chips afupiafupi komanso osavuta kuwasamalira.

• Kuchepetsa kukulunga kwa zipilala kuzungulira zida ndi zigawo zake.

• Kukonza nthawi yogwiritsira ntchito zida mobwerezabwereza.

• Kupanga bwino kwambiri pogwiritsa ntchito makina odzipangira okha komanso malo osinthira a CNC.

• Kuchepetsa mtengo wa makina opangira zinthu zovuta kapena zolemera kwambiri.

Komabe, zinthu zomwezo zomwe zimapangitsa kuti sulfide igwire bwino ntchito zimasokoneza malo osasunthika omwe ali ofanana ndipo zimachepetsa kukana kwa dzenje ndi kuukira kwa ming'alu. Ichi ndi chifukwa chachikulu chomwe 303 nthawi zambiri imapereka kukana kotsika kwa dzimbiri kuposa 304.

Kuyerekeza kwa Mankhwala

Chinthu	303 Chitsulo Chosapanga Dzira	304 Chitsulo Chosapanga Dzira	Zotsatira Zazinthu
Chromium	Kawirikawiri pafupifupi 17-19%	Kawirikawiri pafupifupi 18-20%	Imathandizira filimu yosagwira ntchito komanso kukana dzimbiri.
Fakitoli	Kawirikawiri 8-10%	Kawirikawiri 8-10.5%	Imalimbitsa kapangidwe ka austenitic ndipo imathandizira kulimba.
Sulfure	Kuwonjezeka mwadala kuti pakhale makina opangidwa mwaulere	Kusungidwa pamlingo wochepa wotsalira	Zimathandiza kuti tchipisi tisweke bwino koma zimachepetsa kukana dzimbiri komanso kusinthasintha kwa chitsulo.
Mpweya	Kulamulidwa molingana ndi zomwe zalembedwa	Kulamulidwa molingana ndi zomwe zalembedwa	Zimakhudza mphamvu ndi kukhudzidwa kwa kutentha kwambiri.

Mitengo yomwe yasonyezedwa pamwambapa ndi makhalidwe onse a giredi m'malo mwa malire ogula. Kuvomereza komaliza kuyenera kutsatira ASTM, ASME, EN kapena zofunikira za kasitomala komanso zotsatira zenizeni za mankhwala pa satifiketi ya zinthuzo.

Kukana Kudzimbiritsa: Chifukwa Chake 304 Imagwira Ntchito Bwino

Gulu 304 nthawi zambiri limakhala ndi kukana dzimbiri chifukwa sulfure yake yochepa imathandizira kuti isamavutike kuzizira. Imagwira ntchito bwino m'malo ambiri okhala ndi mpweya wabwino, kukonza chakudya, madzi abwino komanso mafakitale akapangidwa bwino ndikutsukidwa.

Gulu 303 silingathe kuzizira poyerekeza ndi chitsulo cha carbon, koma manganese sulfide inclusions amatha kukhala malo oyambira kuukira komweko. Kusiyanaku kumakhala kofunika kwambiri pamene gawo lina lakhudzidwa ndi chinyezi, mchere, zotsalira za asidi, madzi osasunthika kapena ming'alu yovuta kuyeretsa.

Zachilengedwe	Giredi Yovomerezeka	Chidziwitso Chosankha
Makina Ouma a M'nyumba	303 kapena 304	303 imakopa kwambiri pamene gawoli likufuna makina ambiri.
Kuwonekera mumlengalenga wakunja	304 nthawi zambiri amakondedwa	Kumaliza pamwamba, kuyeretsa ndi kuipitsa malo kuyeneranso kuganiziridwa.
Zipangizo Zolumikizirana ndi Chakudya	304	Kuyeretsa bwino, kukana dzimbiri komanso kuyenerera kupanga.
Zinthu Zonyowa Kapena Zotsukidwa Kawirikawiri	304	303 ingawonetse utoto kapena kuukira kwapafupi posachedwa.
Kuwonetsedwa ndi Madzi kapena Chloride	Ganizirani 316 kapena mtundu wina wapamwamba kwambiri wa alloy	Palibe 303 kapena 304 yomwe ndi njira yabwino yoyambira pa ntchito yovuta ya madzi a m'nyanja.

Kuyerekeza Mphamvu ndi Kuuma

Mipiringidzo yachitsulo chosapanga dzimbiri ya 303 ndi 304 imakhala ndi mphamvu zofanana ngati iperekedwa m'malo ofanana ophimbidwa kapena ozizira. Mitundu yonse iwiri siimalimbikitsidwa ndi kutentha kwachikhalidwe. Mphamvu zawo zimawonjezeka makamaka pogwiritsa ntchito madzi ozizira.

Mphamvu yeniyeni yogwirira ntchito, mphamvu yopangira zinthu, ndi kuuma kwake zimadalira kukula kwa bala, njira yopangira, kuchuluka kwa kuzizira komwe kwachepetsedwa komanso momwe zinthu zimayendera. Chifukwa chake, bala laling'ono lowala la 303 lokokedwa ndi ozizira lingakhale lolimba komanso lolimba kuposa bala lalikulu la 304 lomalizidwa ndi kutentha, ngakhale kuti nthawi zina 304 imafotokozedwa ngati gulu lolimba kwambiri la ntchito zonse.

Katundu	303	304
Mphamvu Yophatikizidwa	Mitundu yonse yofanana	Mitundu yonse yofanana
Yankho Lopanda Ntchito	Zingalimbikitsidwe ndi kuzizira	Zingagwiritsidwe ntchito mwamphamvu
Kusinthasintha	Kawirikawiri zochepera 304	Kawirikawiri zimakhala bwino popanga ndi kusintha mawonekedwe
Kulimbitsa Kutentha	Sizimalimba ndi kutentha kwachikhalidwe	Sizimalimba ndi kutentha kwachikhalidwe

Kusiyana kwa Kuwotcherera ndi Kupanga

Giredi 304 ndiye chisankho chabwino kwambiri pa zolumikizira zolumikizidwa ndi zopangidwa. Itha kulumikizidwa pogwiritsa ntchito njira zodziwika bwino zachitsulo chosapanga dzimbiri ndipo imagwiritsidwa ntchito kwambiri pa matanki, mafelemu, mabulaketi, zida za chakudya ndi makina opangidwa. Mtundu wa 304L wotsika kwambiri ukhoza kufotokozedwa komwe magwiridwe antchito a dzimbiri olumikizidwa ndi ofunikira kwambiri.

Gulu 303 nthawi zambiri silikulimbikitsidwa popanga zinthu zolumikizidwa kwambiri. Kuchuluka kwake kwa sulfure kumatha kuwonjezera chiopsezo cha kutentha kwambiri ndikuchepetsa ubwino wa zolumikizira. Kulumikiza kungatheke m'malo osankhidwa pogwiritsa ntchito njira yoyenerera, koma wopanga zigawo sayenera kuganiza kuti gawo la 303 lopangidwa ndi makina likhoza kulumikizidwa mosavuta ngati 304.

Zinthu zomangira zodzipangira zokha zimachepetsanso kupangika kwa 303. Zigawo zomwe zimafuna kupindika kwambiri, kuzizira, kukoka mozama, kuphwanyika kapena kupanga kwakukulu nthawi zambiri ziyenera kuyamba ndi 304 kapena mtundu wina wopopera.

Giredi Yabwino Kwambiri Pogwiritsa Ntchito

Kugwiritsa ntchito	Giredi Yoyambira Yokondedwa	Chifukwa
Zida Zodzipangira Makina Odzipangira Ma Screw	303	Kusweka kwa chip bwino, kupanga bwino komanso kugwiritsa ntchito bwino zida.
Mabatani Olondola ndi Opaleshoni	303	Yoyenera kuzunguliridwa mobwerezabwereza ndi kubowoledwa m'malo ofatsa.
Mtedza, Mabotolo ndi Zigawo Zolumikizidwa	303 ya zida zopangidwa ndi makina; 304 ya zomangira zomangira kapena zowonekera	Njira yopangira zinthu ndi malo omwe zimapangidwira dzimbiri ndizomwe zimapangitsa kuti zinthuzo zikhale bwino.
Zipangizo Zokonzera Chakudya	304	Kukana dzimbiri, kuyeretsa bwino komanso kusinthasintha bwino.
Mafelemu ndi Mabulaketi Osefedwa	304	Kuwotcherera bwino ndi kupanga bwino.
Zigawo za Valve ndi Zida	303 kapena 304	Gwiritsani ntchito 303 pazigawo zouma zolondola komanso 304 pomwe kuwunika ntchito kumakhala kovuta kwambiri.
Zomangamanga kapena Zakunja	304	Zimapereka mpata wabwino woti ziwonongeke komanso kusinthasintha kwa kapangidwe kake.

Miyezo ya Zinthu ndi Mafomu a Zogulitsa

Popeza 303 ndi mtundu wa makina opangidwa mwaulere, ogula ayenera kusamala kwambiri ndi zomwe zasankhidwa. ASTM A582/A582M imagwiritsidwa ntchito kwambiri pa mipiringidzo yachitsulo chosapanga dzimbiri yomalizidwa kutentha kapena yozizira. Mipiringidzo ya Giredi 304 nthawi zambiri imayitanidwa ku ASTM A276/A276M kuti igwiritsidwe ntchito nthawi zonse kapena ASTM A479/A479M pakugwiritsa ntchito zinthu zokhudzana ndi kupanikizika.

Chofunikira	303 Bar	304 Bar
Muyezo Wonse Wodziwika	ASTM A582/A582M kapena mfundo zovomerezeka ndi makasitomala	ASTM A276/A276M
Malo Othandizira Kupanikizika	Tsimikizani ngati girediyo ikuloledwa malinga ndi kapangidwe kake	ASTM A479/A479M komwe kuli koyenera
Maonekedwe Opezeka	Zozungulira, za sikweya, za hexagonal komanso zopangidwa mwamakonda	Mawonekedwe ozungulira, a sikweya, a hexagonal, athyathyathya komanso opangidwa ndi kapangidwe kake
Malo Odziwika	Yotenthedwa, yosenda, yozizira, yowala, yophwanyika kapena yopukutidwa	Yotenthedwa, yosenda, yozizira, yowala, yophwanyika kapena yopukutidwa

Kope lolamulira ndi tsatanetsatane wake ziyenera kulembedwa pa oda yogulira. Tsamba lazinthu zonse kapena pepala la deta la ogulitsa sililowa m'malo mwa muyezo wazinthu zomwe zachitika pa pangano.

Kuyerekeza Mtengo: Mtengo Wopanda Mipiringidzo vs Mtengo Womalizidwa wa Zigawo

Mtengo wosaphika wa 303 bar nthawi zonse sumakhala wotsika kuposa 304. Giredi 304 imapangidwa m'magulu ambiri ndipo ikhoza kukhala ndi malo ambiri osungiramo zinthu. Giredi 303 ikhoza kukhala ndi mtengo wapamwamba m'makulidwe ena, zomalizidwa kapena m'misika chifukwa ndi chinthu chapadera kwambiri chopangidwa ndi makina aulere.

Komabe, 303 ikhoza kuchepetsa mtengo wonse wa chinthu chopangidwa ndi makina kudzera mu:

• Kufupikitsa nthawi yopangira makina.

• Kuchepetsa kusintha kwa zida zodulira.

• Kutulutsa bwino kwa chip.

• Chiopsezo chochepa cha kuwonongeka kwa pamwamba chifukwa cha chip.

• Kupanga kokhazikika kwambiri kopanda anthu kapena kodzipangira okha.

• Kukonzanso kochepa pa zinthu zolumikizidwa ndi ulusi komanso zosinthidwa molondola.

Pa chodulira chosavuta, 304 ikhoza kukhala chisankho chotsika mtengo. Pa chinthu chopangidwa ndi makina ambiri chokhala ndi kuboola, kugogoda, kulumikiza ulusi ndi kutembenuza zinthu zingapo, 303 ikhoza kupereka mtengo wotsika wa chinthu chomalizidwa ngakhale zinthu zopangira zitakhala zodula kwambiri.

Mndandanda wa Ziphaso ndi Kuwunika

✅ Tsimikizani 303 UNS S30300 kapena 304 UNS S30400.

✅ Tsimikizani muyezo wa zinthu zomwe zayitanidwa za ASTM, ASME kapena EN.

✅ Onani kukula kwa mipiringidzo yozungulira, ya sikweya, ya hexagonal kapena yathyathyathya.

✅ Tsimikizirani kuti yaphikidwa bwino, yakokedwa mufiriji, yasenda, yaphwanyika kapena yapukutidwa.

✅ Fananizani nambala ya kutentha pa EN 10204 3.1 MTC ndi chizindikiro cha bundle.

✅ Onaninso kuchuluka kwa chromium, nickel ndi sulfure komwe kulipo.

✅ Yang'anani mphamvu yokoka, mphamvu yotulutsa, kutalika ndi kuuma komwe kukufunika.

✅ Tanthauzirani kulekerera kwa dayamita, kuwongoka ndi kukhwima kwa pamwamba.

✅ Pemphani PMI ngati pakufunika kupewa kusakaniza kwa grade-mix.

✅ Tchulani ngati gawolo lidzalumikizidwa, kupangidwa kapena kukhudzidwa ndi chinyezi.

✅ Pezani malipoti a kukula, kuuma, kukhwima kapena UT pamene atchulidwa.

Zolakwa Zofala kwa Ogula

Kusankha 303 kokha chifukwa imatchedwa chitsulo chosapanga dzimbiri:Sipereka malire ofanana a dzimbiri monga 304 m'malo onyowa, acidic kapena okhala ndi chloride.

Kusankha 304 popanda kuwerengera mtengo wa makina:Mtengo wotsika wa zinthu zopangira ukhoza kuchepetsedwa ndi nthawi yayitali yogwirira ntchito, kuwonongeka kwa zida mwachangu komanso kuwongolera ma chip movutikira.

Kukonzekera kusonkha 303 ngati 304:Kuchuluka kwa sulfure kungapangitse kuti kuwotcherera kukhale kovuta komanso kuonjezera chiopsezo cha ming'alu.

Kuyitanitsa malinga ndi giredi yokha:Muyezo wa mipiringidzo, njira yopangira, pamwamba, kulolerana, kuuma ndi zofunikira za satifiketi ziyeneranso kufotokozedwa.

Kungoganiza kuti mipiringidzo yonse yokokedwa ndi ozizira ili ndi mphamvu yofanana:Kapangidwe ka makina kamasiyana malinga ndi kukula kwake, chiŵerengero chochepetsera, ndi mbiri ya kukonza.

Kugwiritsa ntchito 304 pakakhala vuto lalikulu la madzi a m'nyanja:304 ndi yolimba kwambiri pa dzimbiri kuposa 303, koma 316, duplex kapena chinthu china chapamwamba kwambiri chingafunike kuti chloride igwiritsidwe ntchito.

Kuyerekeza mtengo pa kilogalamu imodzi yokha:Moyo wa zida, nthawi yozungulira, kuchuluka kwa kukanidwa, chiopsezo cha dzimbiri ndi zofunikira pakupanga zimakhudza mtengo wonse wa zida.

FAQ

Kodi chitsulo chosapanga dzimbiri cha 303 n'chosavuta kuchipanga kuposa 304?

Inde. Giredi 303 ili ndi zowonjezera za sulfure zomwe zimapangitsa kuti chip chip chisweke bwino komanso kuti chidulidwe chizigwira ntchito bwino. Nthawi zambiri zimakhala zosavuta kutembenuza, kuboola, ulusi ndi mphero kuposa 304, makamaka popanga zinthu zambiri.

Ndi iti yomwe imapirira dzimbiri kwambiri, 303 kapena 304?

Giredi 304 nthawi zambiri imapereka kukana dzimbiri bwino. Zosakaniza za sulfide zomwe zimapangitsa kuti makina a 303 azigwira bwino ntchito zimatha kuchepetsa kukana kwa dzenje, utoto ndi dzimbiri.

Kodi 303 ingalowe m'malo mwa bala lachitsulo chosapanga dzimbiri la 304?

Ikhoza kulowa m'malo mwa 304 m'malo ouma, owononga pang'ono omwe amagwiritsidwa ntchito ndi makina, koma kusinthako kumafuna kuunikanso kwaukadaulo. Kulukira, kupanga, ukhondo, kukhudzana ndi madzi akunja komanso kukhudzana ndi njira ndi madzi kungapangitse 304 kukhala chisankho chotetezeka.

Kodi chitsulo chosapanga dzimbiri cha 303 chingalumikizidwe?

303 ikhoza kulumikizidwa m'malo osankhidwa pogwiritsa ntchito njira yoyenerera, koma nthawi zambiri sikulimbikitsidwa pa zomangamanga zolumikizidwa. Giredi 304 kapena 304L nthawi zambiri imakondedwa pamene kuwotcherera ndi gawo lofunika kwambiri popanga.

Kodi chitsulo chosapanga dzimbiri cha 303 ndi chotsika mtengo kuposa 304?

Mtengo wa bar wosaphika ukhoza kukhala wofanana kapena 303 ikhoza kukhala yokwera mtengo, kutengera kukula ndi kupezeka. Komabe, 303 ikhoza kuchepetsa mtengo wonse wa gawo lomalizidwa mwa kuchepetsa nthawi yopangira makina, mavuto owongolera ma chip ndi kugwiritsa ntchito zida zodulira.

Ndi giredi iti yomwe ili yabwino kwambiri pa zida zophikira chakudya?

304 nthawi zambiri imakhala chisankho chabwino chifukwa cha kukana dzimbiri, kuyera bwino komanso kusinthasintha bwino. Kusankha zinthu kuyeneranso kuganizira mankhwala oyeretsera, kutentha ndi zofunikira zaukhondo.

Zogulitsa Zogwirizana ndi Zitsulo Zosapanga Zitsulo

Zofanana	Kugwiritsa Ntchito Zogula
303 Chitsulo Chosapanga Dzimbiri Chozungulira	Choyimitsa chozungulira chopangidwa ndi makina o ...
304 Chitsulo Chosapanga Dzimbiri Chozungulira	Chozungulira cholimba chomwe sichingagwe ndi dzimbiri chomwe chimagwiritsidwa ntchito pazinthu monga chakudya, zomangamanga, makina ndi zopangidwa.
Zitsulo Zosapanga Zitsulo Zozungulira Zosapanga Zitsulo	Mipiringidzo yozungulira mu austenitic, martensitic, duplex, free-machining ndi precipitation-hardening grades.
303 Chitsulo Chosapanga Dzira cha Hexagon Bar	Chipilala chopanda makina cha hexagonal cha mtedza, zolumikizira, ma adapter, zigawo za ma valvu ndi zigawo zolumikizidwa.
Chitsulo Chosapanga Dzimbiri Chopanda Pakati	Chopingasa cholondola chokhala ndi mainchesi olamulidwa, kulunjika komanso kukhwima kwa pamwamba pa makina opangira ndi kupanga shaft.

Mapeto

Chitsulo chosapanga dzimbiri cha 303 ndicho chisankho chabwino kwambiri pa makina opangidwa ndi chitsulo cholimba kwambiri pomwe tchipisi tating'onoting'ono, kudula mwachangu komanso kugwiritsa ntchito zida kwa nthawi yayitali kungachepetse mtengo wonse wa zida. Giredi 304 ndiye chisankho chabwino kwambiri chogwiritsidwa ntchito pazinthu zonse pamene kukana dzimbiri, kusinthasintha, kupangika bwino komanso kusinthasintha kwa ntchito ndikofunikira kwambiri.

Chisankhocho chiyenera kutengera njira yonse yopangira zinthu ndi malo ogwirira ntchito. Ogula ayenera kuwonanso ngati chinthucho chidzalumikizidwa, kupindika, kutsukidwa, kugwiritsidwa ntchito panja, kuyikidwa mu mankhwala kapena kugwiritsidwa ntchito pafupi ndi ma chloride. Kenako dongosolo logulira liyenera kufotokoza mtundu, muyezo wa bala, kukula, pamwamba, kulekerera, momwe makina alili komanso zikalata zowunikira.