Nhanganyaya
Bhaa resimbi isina ngura re303 vs 304Inonyanya kusarudza pakati pekugadzira nekukurumidza uye kuramba ngura zviri nani. Giredhi 303 isimbi isina tsvina inogadzirwa nemaoko ine sulfur inodzorwa inowedzera iyo inovandudza kupwanyika kwemachipisi, kumhanya kwekucheka uye hupenyu hwematurusi. Giredhi 304 inopa kuramba ngura kuri nani, kuchinjika uye kugona kugadzirwa nekuti inowanzova nesarufa shoma.
Sarudza 303 stainless steel bar yezvigadzirwa zvemuchina zvakaita senzungu, mabhaudhi, mabushings, fittings, shafts, valve parts uye zvigadzirwa zve screw-machine zvinonyatsoshandiswa munzvimbo dzakapfava. Sarudza 304 stainless steel bar yemidziyo yekugadzira chikafu, zvigadzirwa zvakasungirirwa, zvinhu zvekuvaka, midziyo yemakemikari uye zvikamu zvakasangana nehunyoro kana makemikari ekuchenesa. Kunyangwe mhando dzese dziri dzemhuri ye chromium-nickel austenitic stainless steel, hadzifanirwe kutsiviwa pasina kuongorora zvinodiwa zve machining, corrosion, welding uye certification.
Kurudziro yekushandisa zvakanyanya:
• Sarudza 303 kana kumhanya kwemuchina, kudzora machipisi uye hupenyu hwematurusi zviri izvo zvinonyanya kukosheswa.
• Sarudza 304 kana kuramba ngura, kusonera kana kugadzira zvinhu kwakakosha.
• Usashandise 303 senzira yekutsiva zvakananga 304 mukushandiswa kwemvura, kwemugungwa, kwehutsanana kana kwesimbi isina mvumo yehunyanzvi.
• Enzanisa mutengo wezvikamu zvakapedzwa pane mutengo webhawa resimbi isina ngura chete pakirogiramu.
303 ne304 Stainless Steel Bar Padivi nePadivi
| Kuenzanisa | 303 Bhawa reSimbi Isina Kushanda | 304 Bhawa reSimbi Isina Kushanda |
|---|---|---|
| Kusarudzwa kweUNS | S30300 | S30400 |
| Zita rekuti EN rinowanzo shandiswa | 1.4305 / X8CrNiS18-9 | 1.4301 / X5CrNi18-10 |
| Chinhu Chinobatsira Chaizvo | Kugona kwazvo kugadzira michina uye kudzora chip | Kuramba ngura kuri nani uye kugona kugadzira zvinhu zvakasiyana-siyana |
| Kugona kuchinjika | Yakanaka kwazvo kune simbi isingatsvinda ye austenitic | Zviri pakati nepakati; zvinokasira kushanda nesimba uye zvinorema |
| Kuramba Kuora Kwakawanda | Yakanaka munzvimbo dzine hunyoro asi iri pasi pe304 | Yakanaka kwazvo pakushandiswa kwemhepo, chikafu uye maindasitiri |
| Kugona kusundira | Zvishoma uye hazviwanzo kufarirwa pakugadzira zvakasungirirwa | Zvakanaka kwazvo kushandisa nzira dzakajairika dzekusonerera simbi isingasvibi |
| Kuumbwa | Dzikisa nekuti sarufa inoderedza kushanda kwekupisa nekutonhora | Yakanakira kukotama, kugadzira, kugadzira musoro uye kugadzira |
| Kushandiswa Kwakajairika | Zvikamu zvakagadzirwa nemazvo uye zvigadzirwa zvemuchina we screw otomatiki | Zvikamu zvemaindasitiri, zvekudya, zvekuvaka uye zvakagadzirwa |
| Mutengo wezvinhu zvisina kugadzirwa | Zvingangove zvakafanana kana kuti zvakakwirira zvishoma pane 304 zvichienderana nekuwanikwa kwazvinoita | Kazhinji inowanikwa zvakanyanya uye ine mitengo inokwikwidzana |
| Mutengo Wakapedzwa weZvikamu | Kazhinji yakaderera pakugadzirwa kwemashini akawanda | Zvinogona kunge zvakanyanya kana zvichidikanwa kutenderedza, kuboora kana kupinza shinda zvakanyanya |
Nei Michina yeSimbi Isina Zvingangoita 303 Zviri Nyore
Giredhi 303 yakavakirwa pakugadzirwa kwechromium-nickel kwe304 asi ine sulfur inodzorwa. Sulfur inogadzira manganese sulfide inclusions inobatsira kupwanya machipisi panguva yekucheka. Izvi zvinoderedza kuumbwa kwemachipisi kwenguva refu uye zvinogona kuvandudza otomatiki kutenderera, kuboora, kupinza shinda uye kugadzira kugaya.
Maitiro akavandudzwa ekupwanya machipisi anogona kupa mabhenefiti akawanda ekugadzira:
• Kumhanya kwakanyanya kwekucheka kana zvinhu zvichishandiswa mumamiriro ezvinhu akakodzera ekugadzira.
• Machipisi mapfupi uye ari nyore kushandisa.
• Kudzikira kwekuputira machipisi pazvishandiso nezvikamu.
• Kugadzirwa kwezvishandiso kwakavandudzwa.
• Kubudirira kuri nani pakushandisa machira emagetsi otomatiki uye nzvimbo dzeCNC dzinotenderedza zvinhu.
• Mutengo wekugadzira michina wakaderera wezvinhu zvakaoma kana zvakawanda.
Zvisinei, zvinhu zvakafanana zve sulfide zvinovandudza mashandiro emuchina zvinokanganisa nzvimbo isingapindike zvakanaka uye zvinoderedza kuramba kurwiswa nemakomba nemakomba. Ichi ndicho chikonzero chikuru chinoita kuti 303 irambe ichidzivirira ngura zvishoma pane 304.
Kuenzanisa Kuumbwa kweMakemikari
| Chinhu | 303 Simbi Isina Zvisimbiso | 304 Simbi Isina Chinovhara | Mhedzisiro Yezvinhu |
|---|---|---|---|
| Chromium | Kazhinji kacho vanenge 17-19% | Kazhinji kacho anenge 18-20% | Inotsigira firimu risingapindi uye kuramba ngura kwakajairika. |
| Nickel | Kazhinji 8-10% | Kazhinji 8-10.5% | Inosimbisa chimiro che austenitic uye inotsigira kusimba. |
| Sarufa | Yakawedzerwa nemaune kuti ishandiswe mahara | Kuchengetwa padanho rakaderera rekusaririra | Inovandudza kupwanyika kwemachipisi asi inoderedza kuramba ngura uye kugona kusundirwa. |
| Kabhoni | Inodzorwa zvichienderana nezvinodiwa nechigadzirwa | Inodzorwa zvichienderana nezvinodiwa nechigadzirwa | Inokanganisa simba uye maitiro ekuona kana munhu achipisa zvakanyanya. |
Makoshero anoratidzwa pamusoro apa ndiwo maitiro egiredhi pane miganhu yekutenga. Kugamuchirwa kwekupedzisira kunofanirwa kutevedzera zvinodiwa zveASTM, ASME, EN kana zvinodiwa nemutengi pamwe nemigumisiro chaiyo yemakemikari iri pachitupa chezvinhu.
Kuramba Kuora: Nei 304 Ichishanda Zviri Nani
Giredhi 304 rinowanzo dzivirira ngura zviri nani nekuti sarufa shoma inotsigira nzvimbo isingapindi mvura nguva dzose. Rinoshanda zvakanaka munzvimbo dzakawanda dzemhepo, dzinogadzirwa chikafu, dzemvura yakachena uye dzemaindasitiri kana rakagadzirwa zvakanaka uye racheneswa.
Giredhi 303 inoramba ichidzivirira ngura kana ichienzaniswa nesimbi yekabhoni, asi manganese sulfide inclusions anogona kuva nzvimbo dzekutanga kurwiswa munzvimbo imwe chete. Musiyano unova wakakosha kana chikamu chikasangana nehunyoro, munyu, acidity residues, mvura isingamire kana matombo akaoma kuchenesa.
| Zvakatipoteredza | Giredhi Rinokurudzirwa | Cherechedza Kusarudzwa |
|---|---|---|
| Michina Yemumba Yakaoma | 303 kana 304 | 303 inoyevedza kana chikamu ichi chichida michina yakawanda. |
| Kuratidzwa Kwemhepo Yekunze | 304 inowanzo shandiswa | Kupera kwenzvimbo, kuchenesa uye kusvibiswa kwenzvimbo zvinofanirawo kufungwa nezvazvo. |
| Midziyo yekubata chikafu | 304 | Kuchena kuri nani, kuramba ngura uye kukodzera kugadzirwa. |
| Zvikamu Zvakanyorova kana Zvinowachwa Kazhinji | 304 | 303 inogona kuratidza mavara kana kurwiswa kwenzvimbo yako nekukurumidza. |
| Kuonekwa muMarine kana Chloride | Funga nezve 316 kana imwe giredhi repamusoro-soro | Hapana 303 kana 304 ndiyo nzira yekutanga inoshandiswa zvakanyanya pamvura yegungwa. |
Kuenzanisa Simba uye Kuoma
Matavi esimbi asingatsvi 303 ne304 ane simba rakafanana kana akapihwa mumamiriro akafanana ekuputira kana kutonhora. Hapana giredhi rinosimbiswa nekupisa kwetsika. Simba rawo rinowedzera zvakanyanya kuburikidza nekushanda muchando.
Simba rechokwadi rekudhonza, simba rekugadzira uye kuomarara zvinoenderana nedhayamita yebhawa, nzira yekugadzira, huwandu hwekudzikisa kutonhora uye mamiriro ekutumira. Bhawa diki rinopenya re303 rinodhonzwa richitonhora rinogona kuva rakasimba uye rakaoma kupfuura bhawa hombe re304 rinopedzwa nekupisa, kunyangwe 304 dzimwe nguva ichitsanangurwa segiredhi rakasimba rechinangwa chakazara.
| Pfuma | 303 | 304 |
|---|---|---|
| Simba Rakanyungudutswa | Rudzi rwakaenzana rwakaenzana | Rudzi rwakaenzana rwakaenzana |
| Mhinduro yeKushanda Pasina Kushanda | Inogona kusimbiswa nekudhonza kunotonhora | Inogona kuomeswa zvakanyanya |
| Ductility | Kazhinji yakaderera pane 304 | Kazhinji zviri nani pakuumba uye kuchinja |
| Kuomesa Kurapa Kupisa | Hazviomeswi nekupisa kwakajairika | Hazviomeswi nekupisa kwakajairika |
Kusiyana Kwekushongedza Uye Kugadzira
Giredhi 304 ndiyo sarudzo iri nani yekubatanidza zvinhu zvakasungirirwa uye zvakagadzirwa. Inogona kusungirirwa uchishandisa nzira dzakajairika dzesimbi isingatsvi uye inoshandiswa zvakanyanya kumatangi, mafuremu, mabhureki, midziyo yekudya uye michina yakagadzirwa. Shanduro ye304L ine kabhoni shoma inogona kutsanangurwa apo kushanda kwengura kwakasungirirwa kwakakosha zvikuru.
Giredhi 303 hariwanzokurudzirwa pakugadzira zvinhu zvakasungirirwa zvakanyanya. Sarufa yayo yakakwira inogona kuwedzera njodzi yekupwanya uye kuderedza kunaka kwesimbi. Kushongedza kunogona kuitika mune dzimwe nzvimbo uchishandisa nzira yakakodzera, asi mugadziri wezvikamu haafaniri kufunga kuti chikamu che303 chakagadzirwa nemuchina chinogona kusungirirwa zviri nyore se304.
Zvinhu zvinobatanidzwa nemaoko zvinoderedzawo kuumbwa kwechinhu. Zvikamu zvinoda kukotama zvakanyanya, musoro unotonhora, kudhonza zvakadzika, kupfava kana kuumbwa kwakakura zvinofanirwa kutanga ne304 kana imwe giredhi rakapfava.
Giredhi Rakanakisisa Nekushandisa
| Kushandiswa | Giredhi Rokutanga Rinodiwa | Chikonzero |
|---|---|---|
| Zvikamu zveMachina eSikuruu otomatiki | 303 | Kuputsika kwemachipisi kwakavandudzwa, kugona kushanda zvakanaka uye hupenyu hwematurusi. |
| Zvigadziko Zvakakodzera uye Zvivharo | 303 | Zvakakodzera kudzokororwa nekudzokororwa munzvimbo dzakapfava. |
| Nzungu, Mabhoti uye Zvikamu Zvakarukwa | 303 yezvikamu zvakagadzirwa nemuchina; 304 yezvisungo zvakagadzirwa kana zvakaburitswa pachena | Nzira yekugadzira uye nharaunda yekuora zvinosarudza giredhi riri nani. |
| Midziyo Yokugadzirisa Chikafu | 304 | Kuramba ngura kuri nani, kuchena uye kuchinjika zviri nani. |
| Mafuremu Akasungirirwa uye Mabhuraketi | 304 | Kupinza uye kugadzira zviri nani. |
| Zvikamu zveVharuvhu neZvishandiso | 303 kana 304 | Shandisa 303 pazvikamu zvakaoma uye 304 apo kushanda kwacho kunoda nguva yakawanda. |
| Zvikamu zvekuvaka kana zvekunze | 304 | Inopa mukana wekuti ngura irambe iri nani uye inochinjika pakugadzira. |
Mitemo Yezvinhu uye Mafomu Ezvigadzirwa
Nekuti 303 imhando yemuchina wemahara, vatengi vanofanira kunyatsoteerera zvinodiwa nebhawa rakasarudzwa. ASTM A582/A582M inowanzo shandiswa pabhawa resimbi risina ngura rinopedzwa kupisa kana kutonhora. Bhawa reGiredhi 304 rinowanzo rairwa kuASTM A276/A276M kuti rishandiswe zvakanyanya kana kuASTM A479/A479M kuti rishandiswe zvine chekuita nekumanikidzwa.
| Chinodiwa | 303 Bhawa | 304 Bhawa |
|---|---|---|
| Mutemo Wakajairika | ASTM A582/A582M kana kuti zvakatenderwa nevatengi | ASTM A276/A276M |
| Bhawa reSevhisi yeKudzvanyirira | Simbisa kana giredhi racho richibvumidzwa netsanangudzo yedhizaini | ASTM A479/A479M kana zvichibvira |
| Maumbirwo Aripo | Rakatenderera, sikweya, hexagonal uye yakagadzirwa nemachina yakagadzirwa nemaoko | Maumbirwo akatenderera, akaenzana, ane mativi matanhatu, akati sandara uye echimiro |
| Nzvimbo Yakajairika | Yakamonerwa inopisa, yakabviswa, yakatorwa inotonhora, yakajeka, yakakuyiwa kana kupukutwa | Yakamonerwa inopisa, yakabviswa, yakatorwa inotonhora, yakajeka, yakakuyiwa kana kupukutwa |
Chinyorwa chinotonga uye zvakanyorwa zvakananga zvinofanira kunyorwa paodha yekutenga. Peji rezvigadzirwa zvakajairika kana pepa reruzivo rwemutengesi hazvitsivi mwero wezvinhu zvechibvumirano.
Kuenzanisa Mutengo: Mutengo weRaw Bar vs Mutengo Wakapedzwa
Mutengo we303 bar hausi nguva dzose uri pasi pe304. Giredhi 304 inogadzirwa muhuwandu hwakawanda uye inogona kuwanikwa muzvitoro zvakawanda. Giredhi 303 inogona kuva nemutengo wepamusoro mune mamwe masayizi, mafinishi kana misika nekuti chigadzirwa chekugadzira michina yakasununguka chine hunyanzvi.
Zvisinei, 303 inogona kuderedza mutengo wese wechinhu chakagadzirwa nemuchina kuburikidza ne:
• Kupfupika kwematanho ekugadzira.
• Kuderedzwa kwekutsiviwa kwezvishandiso zvekucheka.
• Kubviswa kwemachipisi kwakavandudzwa.
• Njodzi shoma yekukuvadzwa kwepamusoro-soro nechinhu chine chips.
• Kugadzirwa kusina vanhu kana otomatiki kwakasimba.
• Kugadziriswa kushoma kwezvinhu zvakarukwa neshinda uye zvakagadziriswa nemazvo.
Kana iri bhaa rakachekwa zviri nyore, 304 inogona kunge iri sarudzo inodhura zvishoma. Kana iri chikamu chakagadzirwa nemachina akawanda chine mabhora, kupomba, kupinza shinda uye kutenderedza kakawanda, 303 inogona kupa mutengo wakaderera wezvinhu zvakapedzwa kunyangwe kana zvinhu zvakagadziriswa zvichidhura zvakanyanya.
Rondedzero yeZvitupa neKuongorora
✅ Simbisa 303 UNS S30300 kana 304 UNS S30400.
✅ Simbisai chiyero chechigadzirwa cheASTM, ASME kana EN chakarairwa.
✅ Tarisa saizi yebhawa rakatenderera, sikweya, hexagonal kana kuti rakatsetseka.
✅ Simbisa kuti yapera kupisa, yadhonzwa nechando, yabviswa, yakuyiwa kana kukweshwa.
✅ Enzanisa nhamba yekupisa iri paEN 10204 3.1 MTC nepabundle marking.
✅ Ongorora kukosha kwe chromium, nickel uye sarufa chaiyo.
✅ Tarisa kusimba kwekusimba, simba rekusimba, kureba uye kuomarara kana zvichidikanwa.
✅ Tsanangura kushivirira kwedhayamita, kutwasuka uye kuomarara kwenzvimbo.
✅ Kumbira PMI kana zvichidikanwa kudzivirira kusanganiswa kwemhando.
✅ Taura kana chikamu chacho chichabatanidzwa, chakagadzirwa kana kuti chichaiswa pahunyoro.
✅ Wana mishumo yehukuru, kuomarara, kuomarara kana UT kana zvataurwa.
Zvikanganiso Zvinowanikwa Nevatengi
Kusarudza 303 chete nekuti inonzi simbi isina ngura:Hazvipi mukana wakafanana wekuora se304 munzvimbo dzakanyorova, dzine acid kana dzine chloride.
Kusarudza 304 pasina kuverenga mutengo wekugadzira:Mutengo wakaderera wezvinhu zvakagadzirwa unogona kudzikiswa nekufamba kwenguva refu, kushandiswa kwezvishandiso nekukurumidza uye kuoma kudzora machipisi.
Kuronga kusanganisa 303 se304:Kuwanda kwesarufa kunogona kuita kuti kusona kuve kwakaoma uye kuwedzera njodzi yekutsemuka.
Kuodha chete zvichienderana negiredhi:Zvinodiwa zvebhawa, nzira yekugadzira, pamusoro, kushivirira, kuomarara uye chitupa zvinofanirawo kutaurwa.
Tichifunga kuti matanda ese anodhonzwa nechando ane simba rakaenzana:Hunhu hwemakanika hunosiyana zvichienderana nedhayamita, chiyero chekuderedza uye nhoroondo yekugadzirisa.
Kushandisa 304 pakusangana nemvura yegungwa zvakanyanya:304 inodzivirira ngura zvakanyanya kupfuura 303, asi 316, duplex kana chimwe chinhu chine alloy yakawanda chingadiwa kuti chloride ishandiswe.
Kuenzanisa mutengo pakirogiramu chete:Nguva yekushandisa zvishandiso, nguva yekufamba, mwero wekurambwa, njodzi yekuora uye zvinodiwa pakugadzira zvinokanganisa mutengo wezvikamu zvose.
Mibvunzo Inowanzo bvunzwa
Simbi isingasvibi 303 iri nyore here kuigadzira pane 304?
Ehe. Giredhi 303 rine sulfur inowedzera iyo inovandudza kupwanya kwemachipisi uye kucheka mashandiro. Kazhinji zviri nyore kutenderedza, kuboora, shinda uye chigayo pane 304, kunyanya mukugadzirwa kwakawanda.
Ndeipi inodzivirira ngura zvakanyanya, 303 kana 304?
Giredhi 304 inowanzopa kusimba kuri nani pakuora. Zvimisikidzo zve sulfide zvinovandudza mashandiro e303 zvinogona kuderedza kusimba pakuora, kutsvukirira uye kukuvara kwakatsemuka.
Ko 303 inogona kutsiva 304 stainless steel bar here?
Inogona kutsiva 304 mukushandiswa kwakaoma, kunopisa zvishoma kunonyanya kushandiswa nekugadzira, asi kutsiva kunoda kuongororwa kwehunyanzvi. Kubatanidza, kugadzira, kucheneswa, kusvibiswa kwekunze uye kusangana nemvura zvinogona kuita kuti 304 ive sarudzo yakachengeteka.
Simbi isingasvibi 303 inogona kusungirirwa here?
303 inogona kusungirirwa mumamiriro ezvinhu akasarudzwa uchishandisa nzira yakakodzera, asi kazhinji haikurudzirwi kune zvivakwa zvakasungirirwa. Giredhi 304 kana 304L inowanzo shandiswa kana kusungirirwa kuri danho rakakosha rekugadzira.
Simbi isingasvibi 303 yakachipa pane 304 here?
Mutengo webhawa rakagadzirwa ungave wakafanana kana kuti 303 ingadhura zvakanyanya, zvichienderana nehukuru uye kuwanikwa. Zvisinei, 303 inogona kuderedza mutengo wezvikamu zvakapedzwa nekuderedza nguva yekugadzira, matambudziko ekudzora chip uye kushandiswa kwezvishandiso zvekucheka.
Ndeipi giredhi iri nani pakushandisa michina yechikafu?
Kazhinji 304 ndiyo sarudzo iri nani nekuda kwekudzivirira kwayo ngura zvakanyanya, kuchena kwayo zviri nani uye kuchinjika kwayo zvakanaka. Kusarudzwa kwezvinhu kunofanirwawo kufunga nezvemakemikari ekuchenesa, tembiricha uye zvinodiwa zvehutsanana zvinoshanda.
Zvigadzirwa zveStainless Steel Bar
| Chigadzirwa Chakafanana | Kushandiswa Kwekutenga |
|---|---|
| 303 Stainless Steel Round Bar | Bhawa rakatenderera rinogadzirwa nemabhurashi, zvigadziko, mipini, screws, nzungu uye zvikamu zveCNC zvakanyatsonaka. |
| 304 Simbi Isina Kugadzika Yakatenderera | Bhara rakatenderera rinodzivirira ngura rinoshandiswa pakugadzira chikafu, zvekuvaka, zvemakanika uye zvezvinhu zvakagadzirwa. |
| Simbi Isina Kutenderera Bhawa Range | Mabhawa akatenderera ari mumhando dze austenitic, martensitic, duplex, free-machining uye precipitation-hardening grades. |
| 303 Simbi Isina Kusimba Hexagon Bar | Bhawa rekugadzira machina risina kuenzana rine hexagonal renzungu, zvigadziko, maadapta, zvikamu zvevharuvhu uye zvikamu zvine shinda. |
| Bhawa reSimbi Isina Pakati Nepakati | Bhawa rekugadzirisa rine dhayamita rakarongwa, kutwasuka uye kuomarara kwenzvimbo yemuchina wekugadzira shaft. |
Mhedziso
Bhaa resimbi isingatsvi 303 ndiyo sarudzo iri nani yekugadzira michina ine machipisi mapfupi, kucheka nekukurumidza uye hupenyu hwematurusi hurefu zvinogona kuderedza mutengo wezvikamu. Giredhi 304 ndiyo sarudzo iri nani kana kuramba ngura, kuchinjika, kugadzirwa uye kushandiswa kwakasiyana-siyana kwemabasa zvichikosha.
Sarudzo yacho inofanira kunge yakavakirwa panzira yose yekugadzira zvikamu uye nzvimbo yebasa. Vatengi vanofanira kuongorora kana chikamu chacho chichasungirirwa, kukotama, kugezwa, kushandiswa panze, kuiswa mumakemikari kana kushandiswa pedyo nechloride. Chikumbiro chekutenga chinofanira kutsanangura giredhi, chiyero chebhaa, saizi, pamusoro, kushivirira, mamiriro emuchina uye magwaro ekuongorora.
Kumbira Ongororo ye303 kana 304 Stainless Steel Bar
SAKY STEEL inopa simbi isina ngura ine 303 ne304 yakaita denderedzwa, sikweya, hexagonal uye yakanyatsogadzirwa zvakanaka muchimiro chakaputirwa nekupisa, chakabviswa, chakadhonzwa nechando, chakajeka uye chakakweshwa.
Tumira giredhi, chiyero, dhayamita, kureba, kushivirira, kupedzisa kwenzvimbo, kushandiswa kwemuchina, huwandu, zvinodiwa zvechitupa uye chiteshi chekuenda kuti zviongororwe nehunyanzvi uye zvikosheswe.
Nguva yekutumira: Chikunguru-07-2026