309 / 309S / 309H Bhawa reSimbi Isina Kugadzika
Tsananguro pfupi:
SakySteel inopa simbi dzisina ngura dze309, 309S, uye 309H dzine simba rekudzivirira kupisa, simba rekupisa kwakanyanya, uye dzinodzivirira ngura. Yakanakira maovheni, mabhoyira, uye maexchange ekupisa.
309, 309S, uye 309H austenitic stainless steel bars imhando dzesimbi dzinopisa zvakanyanya dzakagadzirirwa kuoxidation yakanaka uye kudzivirira kupisa kusvika 1100°C. Nekuumbwa kwakaringana kwechromium ne nickel, magiredhi aya anopa simba rakakwirira, kudzivirira ngura, uye kugadzikana kwekupisa. 309S inopa kabhoni shoma kuti ive nyore kusveta, nepo 309H ine kabhoni yakawanda kuti ive nesimba rakawanda rekupisa. Inowanzoshandiswa mumaovheni, mabhoyila, ma heat exchangers, uye michina yekugadzirisa makemikari,SakySteelinopa simbi idzi mumamiriro ezvinhu anodziya, anodhonzwa nechando, uye anopenya, zvichiita kuti dzishande zvakanaka mumamiriro ezvinhu akaoma.
| Magadzirirwo e316/316L SS round bar: |
| Magadzirirwo | ASTM A276 |
| Giredhi | 309 / 309S / 309H |
| Kureba | 1000 mm – 6000 mm kana sekukumbirwa |
| Dhayamita Range | 10 mm – 200 mm (inowanikwa nevatengi) |
| Tekinoroji | Yakaputirwa / Yakagadzirwa / Yakatorwa Nechando |
| Mafungu emvuraace Kupedzisa | Yakajeka, Yakabviswa, Yakakweshwa, Yakapindurwa, Yakabikwa |
| Fomu | Rakatenderera, Sikweya, Rakati sandara, Rakaita seHexagonal |
| Bhawa resimbi isingasvibi 309, 309S, uye 309H. Magiredhi Akaenzana: |
| Giredhi | UNS | EN/W.Nr. | Kusarudzwa kweEN | AISI/SAE | JIS yekuJapan |
|---|---|---|---|---|---|
| 309 | S30900 | 1.4833 | X12CrNi23-13 | 309 | SUS 309 |
| 309S | S30908 | 1.4833 | X12CrNi23-13 | 309S | SUS 309S |
| 309H | S30909 | – | – | 309H | – |
| Kuumbwa kweMakemikari SS 309 309S 309H Round Bar: |
| Chinhu | 309 (%) | 309S (%) | 309H (%) |
|---|---|---|---|
| Kabhoni (C) | 0.20 yakakwira | 0.08 yakakwira | 0.04-0.10 |
| Chromium (Cr) | 22.0-24.0 | 22.0-24.0 | 22.0-24.0 |
| Nickel (Ni) | 12.0-15.0 | 12.0-15.0 | 12.0-15.0 |
| Manganese (Mn) | 2.0 yakakwira | 2.0 yakakwira | 2.0 yakakwira |
| Silikoni (Si) | 0.75 yepamusoro | 0.75 yepamusoro | 0.75 yepamusoro |
| Phosphorus (P) | 0.045 yepamusoro | 0.045 yepamusoro | 0.045 yepamusoro |
| Sarufa (S) | 0.030 yakakwira | 0.030 yakakwira | 0.030 yakakwira |
| Nitrogen (N) | 0.11 yakakwira | 0.11 yakakwira | – |
| Simbi (Fe) | Kuenzana | Kuenzana | Kuenzana |
| Zvimiro zveMuviri neMakanika: |
| Pfuma | Kukosha |
|---|---|
| Kuwanda kwevanhu | 7.9 g/cm³ (0.285 lb/in³) |
| Nzvimbo Yekunyunguduka | 1480-1530°C (2500-2590°F) |
| Modulus yeElasticity pa20°C | 196 GPa (28.5 × 10⁶ psi) |
| Kudzivirira kwemagetsi pa20°C | 0.78 Ω·mm²/m (78 microhm-cm) |
| Kufambisa kwekupisa pa100°C | 15 W/m·K (9.0 BTU·hr/ft²/ft/°F) |
| Kuwedzerwa kweThermal Coefficient (20-100°C) | Inenge 9.7 × 10⁻⁶ /°F |
| Kugona Kupisa Kwakakwana | 500 J/kg·K (0.12 BTU/lb·°F) |
| Pfuma | Kukosha Kwakajairika |
|---|---|
| Simba reKusimba (miniti) | 515 MPa (75,000 psi) |
| Simba reKubereka (0.2% Kuderedzwa, min) | 205 MPa (30,000 psi) |
| Kureba mu 50mm (min) | 40% |
| Kuoma (kwakanyanya) | 217 HB (95 HRB) |
| Kurapa Kupisa: |
Kuti ishande zvakanaka, simbi dzisina ngura dze309, 309S, uye 309H dzinofanira kutevedzera nzira dzinotevera dzinokurudzirwa dzekurapa kupisa:
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Kugadziriswa kweMhinduro:Pisa chinhu chacho kusvika pa1832–2101°F (1000–1150°C), wobva wadzima nekukurumidza kuti unyungudise makabhohaidhiretsi uye uwane kudzivirira kwakanyanya kwengura.
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Kugadziriswa kweSigma Phase:Kushanda kwenguva refu pakati pe1202–1742°F (650–950°C) kunogona kukonzera kupwanyika nekuda kwekuumbwa kwechikamu che sigma. Kuita solution anneal pa2012–2102°F (1100–1150°C) kunobatsira kudzorera ductility uye kuomarara.
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Kupisa Kugadzira:Pakushanda nekupisa, pisa zvakaenzana kusvika 1742–2192°F (950–1200°C). Mushure mekuumbwa, mushonga wekupedzisira we annealing pa1832–2101°F (1000–1150°C) uchizoteverwa nekutonhora nekukurumidza unokurudzirwa kuchengetedza kugadzikana kwechimiro.
Magiredhi aya haagoni kuomeswa nekupisa. Kuwanda kwekabhoni mu309 ne309H kunowedzera simba rekufamba asi kunogona kuwedzera mukana wekudonha kwekabhoni panguva yekunamira kana kuratidzwa kwenguva refu pakupisa kuri pakati nepakati. Kune zvinoshandiswa zvinoda kunamatira kwakawanda,309S, ine kabhoni shoma, ndiyo sarudzo inosarudzwa.
| Zvinhu Zvekuyedza Zviri Munzvimbo Zvinoshanda paMabhawa: |
Kuti zvive nechokwadi chemhando yepamusoro uye mashandiro, zvigadzirwa zvese zveSAKY STEEL bar zvinogona kuyedzwa kuburikidza nekuongororwa kwakazara munzvimbo. Miedzo iyi inosimbisa kuumbwa kwemakemikari, kunaka kwemuchina, uye kugadzikana kwezvikamu zvakananga pazvinhu zvisati zvatumirwa kana mushure mekugadzirisa.
| Aihwa. | Chinhu Chekuyedza | Tsananguro | Zvinhu Zvinoshanda / Range | Cherechedza |
|---|---|---|---|---|
| 1 | Bvunzo reKuomarara kweMukati | Inoyera kuomarara kwenzvimbo (HB/HRC/HV) kuti ione kana kupisa kwacho kuchishandiswa kana kuti kuchigadzira. | Mhando dzese dzemabhawa — simbi isina ngura, nickel alloys, titanium, aruminiyamu | Bvunzo yakajairika yemabhawa |
| 2 | Bvunzo reMetallographic riripo | Inoongorora chimiro chezviyo, kugoverwa kwecarbide, uye chikamu chechikamu | Simbi isina ngura, nickel alloy, titanium | Inoona kupisa kwakanyanya kana kurapwa kusina kunaka kwekupisa |
| 3 | Bvunzo yeKuumbwa kweMakemikari (PMI) | Inosimbisa mhando yezvinhu uye kuumbwa kwemakemikari uchishandisa XRF kana OES | Mabhawa ese esimbi | Inodzivirira kusanganiswa kwezvinhu |
| 4 | Muedzo weKushushikana Kwasara | Inoongorora kushushikana kwemukati mushure mekupisa kana kugadzirwa kwemuchina | Simbi, nickel, titanium bars | Inodzivirira kuchinja kana kutsemuka |
| 5 | Kunetseka uye Kuedzwa Kwekumanikidzwa | Inosarudza hunhu hwemakanika hwakadai sesimba rekugadzira uye modulus | Mabhawa ane chimiro kana kuti akasimba | Kusimbiswa kwemuchina kwesarudzo |
| 6 | Kuedzwa kweNhamba yeFerrite Kusingaparadze | Inoyera kukosha kweFN uye chiyero cheferrite-austenite | Mabhawa esimbi isina ngura eAustenitic / Duplex | Hazvishande kune aruminiyamu kana titanium |
| 7 | Kuyedzwa kweKukora kweMachira | Inoyera kuputira kana ukobvu hwechikamu chakazorwa | Matanda akaputirwa, akaputirwa, kana kuti anodized | Kune mabhawa akacheneswa pamusoro chete |
| 8 | Bvunzo reKupisa Rakaitwa Nemuchina Wekutevedzera Muviri | Inoongorora kuramba kwekuora zvichienderana neNACE kana spec yakagadzirwa | Simbi isina ngura, nickel alloy bars | Inoshandiswa mumapurojekiti egungwa kana emakemikari |
| 9 | Kuonekwa Kwezvikanganiso zveUltrasonic (UT) | Inoona zvikanganiso zvemukati uye zvinosanganisirwa mumatanda akasimba | Mabhawa ese esimbi akasimba | Inotsiva bvunzo yekukora kwemadziro (yemachubhu chete) |
| Kuongorora Kuumbwa Kwemakemikari: |
KuSAKY STEEL, tinoona kuti zvinhu zvese zvinosangana nezvinodiwa pasi rose kuburikidza nekuongorora kwakazara kwemakemikari. Rabhoritari yedu yepamusoro ine zvishandiso zvemazuva ano, zvinosanganisira Optical Emission Spectrometer (OES), Positive Material Identification (PMI), Inductively Coupled Plasma Spectrometer (ICP), uye X-Ray Fluorescence (XRF) analyzer.
| Nzira (Chidimbu) | Zita / Tsananguro Yese yeChirungu | Chinangwa Chakajairika |
|---|---|---|
| OES | Ongororo yeOptical Emission Spectrometric | Kuedzwa kwekuumbwa kwe alloy nekukurumidza |
| PMI | Kuzivikanwa Kwezvinhu Zvakanaka | Kusimbiswa kwegiredhi rezvinhu panzvimbo yacho |
| ICP | Inductively Coupled Plasma Spectrometric | Kuongororwa kwakanyatsojeka kwechinhu chekutevera |
| XRF | X-Radial Fluorescence Spectrometric | Kuongororwa kwezvinhu zvakawanda zvemasampuli esimbi ne alloy |
| Kuongorora Kabhoni neSarufa | Kabhoni neSarufa Analyzer | Kuongororwa kwehuwandu hweC neS musimbi |
| Ongororo yeN/O/H | Nitrogen, Oxygen, uye Hydrogen Analyzer | Kuwanikwa kwechinhu chegasi musimbi |
| Kuganhurirwa kweMakemikari | Nzira yeClassical Wet Chemistry | Kusimbiswa kwemakemikari kwakajairika |
| Spectrophotometer | Ongororo yeSpectrophotometric Inoonekwa neUV | Kuyedzwa kwemavara eTrace element |
| FAAS | Spectroscopy yeAtomic Absorption yeMurazvo | Kuyerwa kwehuwandu hwezvinhu |
| GC | Kuongororwa kweGasi Chromatography | Kupatsanurwa uye kuongororwa kwemagasi kana makemikari anoshanduka |
| IC | Ion Chromatography | Kuongororwa kweanions nemacations mumhinduro |
| GD-MS | Kupenya Kwekubuda Kwemvura Muzhinji Spectrometry | Kuongorora kudzika kweruzivo uye kuongorora pamusoro |
| Muongorori weTOC | Muongorori weCarbon Yese Yeorganic | Kuedzwa kwezviri mukati memuviri |
| IR Spectrometer | Spectrometry yeInfrared | Maumbirwo emamorekuru uye kuzivikanwa kwemakomputa |
| Kuedzwa kweMashandiro eMichina: |
KuSAKY STEEL, tinoita bvunzo dzakasiyana-siyana dzekushanda kwemakanika kuti tive nechokwadi chekuti zvese zvigadzirwa zvesimbi isina ngura, simbi yesimbi, uye nickel alloy zvinosimba, uye zvinogara kwenguva refu. Tinoita bvunzo dzakakwana dzakadai sekusimba kwekusimba, simba rekugadzira, kureba, kuomarara (Brinell, Rockwell, Vickers, Leeb), kukotama, kuomarara kwemhedzisiro, kuneta, uye kuomarara kwekuputika (KIC neCTOD). Miedzo iyi inoyera chaizvo maitiro emakanika ezvinhu pasi pemitoro yakasiyana-siyana, ichiva nechokwadi chekuti zvinoenderana zvizere neASTM, EN, GB, uye ISO standards.
| Chinhu Chekuyedza | Zita Rakazara / Tsananguro |
|---|---|
| Bvunzo rekuomarara kweBrinell / Rockwell / Vickers | Kuyerwa kwekuoma kwemhando dzakasiyana dzesimbi |
| Bvunzo rekuomarara kweKnoop / Leeb / Webster | Kuyedzwa kwekuomarara kunotakurika uye kudiki |
| Kuedza kuomarara kwemahombekombe / Mohs / penzura | Kuongororwa kwekuoma kwemusoro |
| Kuyedzwa kweNano indentation | Kuongorora zvivakwa zve micro/nano mechanical |
| Kuyedzwa kwekukwesha kwekamuri / tembiricha yakakwira | Kuyedzwa kwesimba rekusimba pakupisa kwakadzika kana kwakakwira |
| Elastic modulus / bvunzo yePoisson's ratio | Hunhu hwe elastic deformation |
| Bvunzo rekusimbisa kuomarara kwesimba (n) | Maitiro ekuomesa zvinhu |
| Bvunzo repurasitiki (r) | Plastic deformation property |
| Bvunzo reKukombama | Kuyedzwa kweDuctility uye formability |
| Kuedza kukotama kwemusana | Kuongorora kuneta uye kuchinjika kwemuviri |
| Kuedza kupfura / kuputira / kupwanya | Kuongorora mashandiro ekugadzira chubhu nepaipi |
| Kuyedzwa kwemhedzisiro yekupisa kwemukamuri kwakaderera / kwakaderera | Kuyedzwa kwekusimba kwemhedzisiro mumamiriro akasiyana-siyana |
| Kuongororwa kwehasha dzakaoma | Kuongororwa kwekutsamwa kusingadzoreki |
| Kuyedzwa kwekusimba kwekutyoka (KIC test) | Kuramba kutsemuka pasi pekumanikidzwa |
| Bvunzo rekuchekerera | Kuyera simba rekuchekerera |
| Kuedza kuneta | Kugara kwenguva refu pasi pekuremerwa kwecyclic |
| Kuedza kunonoka kwekutsungirira | Kuramba kwenguva refu kwekushanduka-shanduka |
| Bvunzo reCrack Tip Opening Displacement (CTOD) | Kuongorora kupararira kwetsandanyama nemidziyo yekucheka |
| Bvunzo yemakanika isiri yemhando yepamusoro | Kuedzwa kwakagadzirirwa zvinoenderana nezvinodiwa nevatengi |
| Mashandisirwo e309, 309S, uye 309H Round Bars: |
Matavi esimbi asingatsvi 309, 309S, uye 309H anoshandiswa zvakanyanya munzvimbo dzinopisa zvakanyanya uye dzinopisa zvakanyanya uko simba, kuramba kuoxidation, uye kugadzikana kwechimiro zvakakosha. Magiredhi aya anoshanda zvakanaka mumamiriro ekupisa anoenderera mberi uye anochinja-chinja, zvichiita kuti akwanise kushandiswa mumidziyo inopisa uye mumaindasitiri akawanda.
Maitiro akajairika anosanganisira:
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Zvikamu zvechoto, maburi ekupisa, uye mabhasikiti ekurapa kupisa
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Machubhu ebhoyira, zvinotsigira superheater, uye zvikamu zveheat exchanger
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Kugadziriswa kwemakemikari uye michina yepetrochemical
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Zvishandiso zveKiln, ma retorts, uye machubhu ane radiant
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Masisitimu ekuburitsa exhaust uye zvikamu zvegasi reflue zviri kugadzirwa kwemagetsi
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Majoini ekuwedzera, makamuri ekupisa, uye zvibatiso zvinoramba kushanda
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Kugadzira chikafu uye masisitimu ekupisa mafuta
Nekusanganiswa kwavo kwakanaka kwesimba, kuramba ngura, uye kugadzikana kwekupisa,SakySteelMatavi esimbi asingatsvi 309 / 309S / 309H anovimbisa kugara kwenguva refu uye kushanda kwakavimbika munzvimbo dzinoda maindasitiri.
| Mibvunzo Inowanzo bvunzwa |
Mubvunzo 1: Ndeupi musiyano mukuru uripo pakati pe309, 309S, uye 309H?
309S ine kabhoni shoma kuti ikwanise kuchinjika zviri nani, nepo 309H ine kabhoni yakawanda kuti iwedzere simba rekupisa kwepamusoro.
Mubvunzo wechipiri: Ko magiredhi aya anogona kuomeswa nekupisa here?
Nhamba 309, 309S, uye 309H isimbi dzinoshandiswa musimbi dzinoshandiswa musimbi; dzinogona kusimbiswa chete nekushanda muchando.
Mubvunzo 3: Ndeipi tembiricha yebasa?
Dzinodzivirira oxidation uye dzinokura kusvika panosvika1100°C (2010°F).
Mubvunzo wechina: Ndezvipi zvinoshandiswa zvakajairika?
Mafurnace, maboiler, ma heat exchangers, exhaust systems, uye chemical processing equipment.
Mubvunzo 5: Ndeapi magadzirirwo epamusoro anowanikwa?
Mbariro dzakaputirwa dzinopisa, dzinodhonzwa nechando, dzakakweshwa, uye dzakajeka dzinopihwa neSakySteel.
| Sei Uchifanira Kusarudza SAKYSTEEL: |
Hunhu Hwakavimbika– Mabhawa edu esimbi isina ngura, mapaipi, makoiri, uye maflange anogadzirwa kuti asvike pazvinodiwa pasi rose zvakaita seASTM, AISI, EN, uye JIS.
Kuongorora Kwakasimba- Chigadzirwa chega chega chinoedzwa ne ultrasound, kuongororwa kwemakemikari, uye kudzorwa kwehukuru hwechigadzirwa kuti chive nechokwadi chekuti chinoshanda zvakanaka uye kuti chinoteverwa zvakanaka.
Simba Rakasimba & Kutumira Kunokurumidza- Tinochengetedza zvinhu zvakakosha nguva dzose kuti titsigire maodha ekukurumidzira uye kutumirwa kwenyika dzese.
Mhinduro Dzakagadzirirwa- Kubva pakupisa kusvika pakupedzwa kwechinhu, SAKYSTEEL inopa sarudzo dzakagadzirirwa iwe kuti dzienderane nezvaunoda chaizvo.
Chikwata Chehunyanzvi– Nemakore eruzivo rwekutengesa kunze kwenyika, timu yedu yekutengesa nerutsigiro rwehunyanzvi inovimbisa kutaurirana kwakanaka, mitengo inokosheswa nekukurumidza, uye sevhisi yakazara yemagwaro.
| Kuvimbiswa Kwemhando yeSAKY STEEL (kusanganisira Inoparadza Neisina Kuparadza): |
1. Bvunzo reKuona
2. Kuongorora michina sekudhonza, Kureba uye kuderedza nzvimbo.
3. Kuongorora kukanganisa
4. Kuongorora makemikari
5. Kuedza kuomarara
6. Kuedzwa kwekudzivirira kunyura kwemvura
7. Muedzo wePenetrant
8. Kuedzwa kweKuora kweIntergranular
9. Kuedzwa kweKuoma
10. Kuedzwa kweMetallography
| Kurongedza kwaSAKY STEEL: |
1. Kurongedza kwakakosha zvikuru kunyanya kana zvinhu zvichitumirwa kunze kwenyika, zvinhu zvinopinda nenzira dzakasiyana-siyana kuti zvisvike kunzvimbo yekupedzisira, saka tinonyanya kufunga nezvekurongedza.
2. Saky Steel inorongedza zvinhu zvedu nenzira dzakasiyana-siyana zvichibva pazvigadzirwa. Tinorongedza zvigadzirwa zvedu nenzira dzakasiyana-siyana, dzakadai se,
