420J1 420J2 Stainless Steel Strip
Tsananguro pfupi:
420J1 uye 420J2 Stainless Simbi mitsetse marudzi maviri akajairika emidziyo yesimbi isingazivikanwe yeiyo martensitic stainless. Ivo vane dzimwe misiyano mumakemikari kuumbwa nehunhu. Heino kuongorora muchidimbu chimwe nechimwe:
1. 420J1 STALLUPLE STEEL STRIP: 420J1 yakaderera-kabhoni simbi isina simbi ine hutsinye nesimba uye simba. Kuumbwa kwayo kwemakemikari kazhinji kunosanganisira kutenderedza 0.16-025% kabhoni, anenge 1% Chromic, uye mashoma eMolybdenum. 420J1 inopa yakanaka kurwisa kupesana, kucheka kuita, uye kugeda-tsika zvivakwa. Zvinowanzoshandiswa pakugadzira mapanga, zviridzwa zvekuvhiya, muchimiro zvikamu, uye zvimwe zvinopfekedza-zvinopfeka zvinonyadzisa.
2 Kuumbwa kwayo kwemakemikari kunowanzove kune kutenderera 0.26335% kabhoni uye inenge 1% Chromic. 420J2 ine yakakwira carbon zviri kuenzaniswa ne420j1, zvichikonzera kuwedzerwa kwakawedzera uye kuita kwekucheka. Izvo zvinowanzoshandiswa kuti mapanga ekugadzira, mablades, zviridzwa zvekuvhiya, zvitubu, uye zvimwe zvekushandisa.
Zvinyorwa zve420j1 420j2Stainless Simbi mitsetse: |
Zvinyorwa | ASTM A240 / ASME SA240 |
Giredhi | 321,321H, 420J10, 420J2 430, 439, 441, 444 |
Upamhi | 8 - 600mm |
Ukobvu | 0.09-6.0mm |
Tekinoroji | Kupisa kucheka, kuchitonhora kukanda |
Pamusoro | 2b, 2d, ba, No.1, Kwete .4, Nha .8, 8k, Girazi |
Fomu | Coils, foils, rolls, strip, mafleti, etc. |
Kushivirira | +/- 0,005 - + / - 0.3mm |
Simbi isina ngura420J1 420J2Mitsetse yakafanana mamakisi |
Standard | Werkstoff NR. | Uns | EN | BS | Afnor | Sis | Jis | Aisi |
SS 420J1 | 1.4021 | S42010 | X20cr13 | 420s29 | Z20c13 | 2303 | Sus420J1 | 420L |
SS 420J2 | 1.4028 | S42000 | X20cr13 | 420S37 | Z20c13 | 2304 | Sus420J2 | 420m |
Chemical Properties yeSS 420J1 / 420J2 mitsetse: |
Giredhi | C | Si | Mn | P | S | Cr |
420J1 | 0.16-025max | 1.0max | 1.0max | 0.04max | 0.03max | 12.00-14.00 |
420J2 | 0.26-0.40max | 1.0max | 1.0max | 0.04max | 0.03max | 12.00-14.00 |
Mechanical Properties yeSS 420J1 / 420J2 mitsetse: |
RM - SESILE Simba (MPA) (+ QT) | 650-950 |
Rp0.2 0,2 fop Simba (MP) (+ QT) | 450-600 |
KV - Impact Energy (J) Longitud., (+ QT) | + 20 ° 20-25 |
A - min. ELOLOLOLETION YAKABUDA (%) (+ QT) | 10-12 |
Vickers kuomesa (HV): (+ a) | 190 - 240 |
Vickers kuomesa (HV): (+ QT) | 480 - 520 |
Brinell kuomarara (HB): (+ a)) | 230 |
Kushivirira kwe420j1 / 420j2 mitsetse: |
Ukobvu mm | Zvakajairika mm | Yakakwira chaiyo mm |
≥0.01- <0.03 | ± 0.002 | - |
≥0.03- <0.05 | ± 0.003 | - |
≥0.05- <0.10 | ± 0.006 | ± 0.004 |
≥0.10- <0.25 | ± 0.010 | ± 0.006 |
≥0.25- <0.40 | ± 0.014 | ± 0.008 |
≥0.40- <0.60 | ± 0.020 | ± 0.010 |
≥0.60- <0.80 | ± 0.025 | ± 0.015 |
≥0.80- <1.0 | ± 0.030 | ± 0.020 |
≥1.0- <1.25 | ± 0.040 | ± 0.025 |
≥1.25- <1.50 | ± 0.050 | ± 0.030 |
Nei Tisarudze isu: |
1. Iwe unogona kuwana iyo yakakwana zvinyorwa zvinoenderana nezvinodiwa zvaunoda pamutengo madiki mukana.
2. Isu tinopawo reworks, fob, cfr, cif, uye gonhi kumitengo yekutakura mitengo. Isu tinokuzivisa kuti uite chekuita nekutumira izvo zvichave zvehupfumi chaizvo.
3. Izvo zvigadzirwa zvatinopa zvakazara zvose, kurudyi kubva pakurisa zvinyorwa zvekutarisa chitupa kune yekupedzisira dimensional chirevo. (Mishumo icharatidza pane zvinodiwa)
4. E Guarantee kupa mhinduro mukati memakumi maviri nemaviri (kazhinji munguva imwe chete)
5. Iwe unogona kuwana dzimwe nzira dzekutengesa, mill inoburitsa nekuderedza nguva yekugadzira.
6. Isu takazvipira zvizere kune vatengi vedu. Kana zvikasakwanisa kuita zvaunoda mushure mekuongorora zvese zvingasarudzwa, isu hatizokutsausha nekuita zvipikirwa zvekunyepa izvo zvichagadzira zvakanaka vatengi hukama.
Saky Steel mhando vimbiso (kusanganisira zvese zvinoparadza uye zvisiri zvekuparadza) |
1. Visual Dimension bvunzo
2. Mechanical anoongorora kunge tensile, elongation uye kuderedzwa kwenzvimbo.
3. Impact Ongororo
4. Kuongorora kwemakemikari
5. Zvakaoma bvunzo
6. Pfuma Yekudzivirira Kwekudzivirirwa
7. Penetrant Test
8. Inonhuwirira Corrostion Kuedzwa
9. Zvakawedzera kuongororwa
10. Metallography kuyedza bvunzo
Kurongedza |
1. Kukwirisa kwakakosha zvakanyanya mune imwe nyaya yekuvandudzwa kwenyika mukati meizvokuita mari dzakasiyana siyana kuti usvike kunzvimbo yekupedzisira, saka isu tinoisa hanya chaiyo maererano nekutora.
2. Sky steel kurongedza zvinhu zvedu munzira dzakawanda dzinoenderana nezvigadzirwa. Isu tinorongedza zvigadzirwa zvedu munzira dzakawanda, dzakadai,