420 Chitsulo Chosapanga Dzimbiri Chopanda Zitsulo
Kufotokozera Kwachidule:
Din 1.4034 SS 430 Flat Bars, SS UNS S42000 Flat Bars, Chitsulo Chosapanga Dzimbiri 420 Flat Bar, Ogulitsa Mabala Ozizira Ozizira 420 ku China.
Chitsulo chosapanga dzimbiri cha Giredi 420 ndi chitsulo cha kaboni wambiri chomwe chili ndi chromium yocheperako ya 12%. Monga chitsulo china chilichonse chosapanga dzimbiri, giredi 420 imathanso kuumitsidwa kudzera mu kutentha. Imapereka kusinthasintha kwabwino mu mkhalidwe wake wophimbidwa ndi annealed komanso mphamvu zabwino zopewera dzimbiri pamene chitsulocho chapukutidwa, chakhazikika pamwamba kapena cholimba. Giredi iyi ili ndi kuuma kwakukulu - 50HRC - pakati pa mitundu yonse ya chitsulo chosapanga dzimbiri yokhala ndi 12% chromium.
| 420 Zitsulo Zosapanga Zitsulo Zathyathyathya Zosapanga Zitsulo: |
| Mafotokozedwe: | A276/484 / DIN 1028 |
| Zofunika: | 304 316 321 904L 410 420 2205 |
| Mipiringidzo Yozungulira Yopanda Chitsulo Chosapanga Chitsulo: | Kunja kwa m'mimba mwake pakati pa 4mm ndi 500mm |
| M'lifupi: | 1mm mpaka 500mm |
| Kukhuthala: | 1mm mpaka 500mm |
| Njira: | Wotenthedwa Wothira ndi Wothira (HRAP) & Wozizira Wokokedwa & Wopangidwa & Wodula Mapepala ndi Koyilo |
| Utali: | Mamita atatu mpaka asanu ndi limodzi / mapazi 12 mpaka 20 |
| Kulemba: | Kukula, Giredi, Dzina la Wopanga pa Mipiringidzo/Zidutswa Zilizonse |
| Kulongedza: | Chitsulo chilichonse chili ndi singal, ndipo zingapo zimakulungidwa ndi thumba lolukira kapena malinga ndi zomwe mukufuna. |
| Chitsulo Chosapanga Dzimbiri 420 Flat Bars Magiredi Ofanana: |
| MUYENERERO | JIS | WERKSTOFF NR. | BS | AFNOR | SIS | UNS | AISI |
| SS 420 | SUS 420 | 1.4021 | 420S29 | - | 2303 | S42000 | 420 |
| SS 420Mapangidwe a Mankhwala a Flat Bars (chitsulo chosapanga): |
| Giredi | C | Mn | Si | P | S | Cr | Ni | Mo |
| SUS 420 | 0.15 pasadakhale | 1.0 yokwanira | 1.0 yokwanira | 0.040 pasadakhale | 0.030 pasadakhale | 12.0-14.0 | - | - |
| SS 420 Flat Bars Kapangidwe ka makina (chitsulo chosapanga): |
| Kutentha Kowonjezera (°C) | Mphamvu Yokoka (MPa) | Mphamvu Yopereka Umboni wa 0.2% (MPa) | Kutalikitsa (% mu 50mm) | Kuuma kwa Brinell (HB) |
|---|---|---|---|---|
| Annealed * | 655 | 345 | 25 | 241 pazipita |
| 399°F (204°C) | 1600 | 1360 | 12 | 444 |
| 600°F (316°C) | 1580 | 1365 | 14 | 444 |
| 800°F (427°C) | 1620 | 1420 | 10 | 461 |
| 1000°F (538°C) | 1305 | 1095 | 15 | 375 |
| 1099°F (593°C) | 1035 | 810 | 18 | 302 |
| 1202°F (650°C) | 895 | 680 | 20 | 262 |
| * Kapangidwe ka mphamvu yokoka yolumikizidwa ndi chinthu chodziwika bwino pa mkhalidwe A wa ASTM A276; kulimba kolumikizidwa ndi chinthu chokhazikika chomwe chatchulidwa. | ||||
| Chitsimikizo cha Ubwino wa SAKY STEEL (kuphatikiza Yowononga komanso Yosawononga): |
1. Mayeso a Kuwona kwa Miyeso
2. Kuyang'ana kwa makina monga kukoka, Kutalikitsa ndi kuchepetsa malo.
3. Kuyesa kwa akupanga
4. Kusanthula kwa mayeso a mankhwala
5. Mayeso a kuuma
6. Mayeso oteteza ku ming'alu
7. Mayeso Olowera
8. Kuyesa Kudzikundikira kwa Ziphuphu Pakati pa Ziphuphu
9. Kusanthula zotsatira
10. Mayeso Oyesera a Metallography
| Kupaka: |
1. Kulongedza katundu ndikofunikira kwambiri makamaka pankhani yotumiza katundu kunja kwa dziko komwe katundu amadutsa m'njira zosiyanasiyana kuti akafike komwe akupita, choncho timaika chidwi chathu chachikulu pa kulongedza katundu.
2. Saky Steel amanyamula katundu wathu m'njira zosiyanasiyana kutengera zinthuzo. Timanyamula katundu wathu m'njira zosiyanasiyana, monga,
Mapulogalamu:
Kugwiritsa ntchito komwe kumafuna kukana dzimbiri pang'ono komanso mphamvu zambiri zamakanika ndikwabwino kwambiri pa Alloy 420. Zitsanzo za kugwiritsa ntchito komwe kumagwiritsa ntchito Alloy 420 nthawi zambiri ndi izi:
Zidutswa za mipeni
Masamba a turbine ya nthunzi ndi gasi
Zipangizo za kukhitchini
Maboluti, mtedza, zomangira
Zigawo ndi ma shaft a pampu ndi ma valavu
Makapeti a makwerero a mgodi
Zipangizo za mano ndi opaleshoni
Manotsi
Mipira yachitsulo yolimba ndi mipando ya mapampu a mafuta
