DIN1630 ST37.4 ST52.4 mwatsatanetsatane chubu chitsulo
DIN1630 St37.4 St52.4 ndi mtundu wa chitsulo cha carbon chitsulo chosasunthika chokokedwa ndi hydraulic steel chubu chomwe chimagwiritsidwa ntchito kwambiri pamakina osiyanasiyana a hydraulic ndi pneumatic.Imadziwika chifukwa cha kulondola kwambiri, kuchita bwino kwambiri, komanso kulimba kodalirika.
Kufotokozera
Chiyambi chazitsanzo
Chemical Composition
Kalasi yachitsulo | C | Si | Mn | P | S | Al | |
Dzina | Ayi. | max | max | max | max | max | max |
ST37.4 | 1.0308 | 0.17 | 0.35 | 0.4 (mphindi) | 0.025 | 0.025 | - |
ST44.4 | 1.0408 | 0.21 | 0.35 | 0.4 (mphindi) | 0.025 | 0.025 | - |
ST52.4 | 1.058 | 0.22 | 0.55 | 1.6 | 0.025 | 0.025 | - |
Zimango katundu
Mkhalidwe | Materail Grade | TS (MPa) | YS (MPa) | Elongation(%) |
BKS | ST37.4 | ≥420 | ≥315 | ≥14 |
BKS | ST44.4 | ≥520 | ≥375 | ≥12 |
BKS | ST52.4 | ≥580 | ≥420 | ≥10 |
GBK | ST37.4 | ≥315 | ≥35 | |
GBK | ST44.4 | ≥390 | ≥32 | |
GBK | ST52.4 | ≥490 | ≥30 | |
NBK | ST37.4 | 340-470 | ≥235 | ≥32 |
NBK | ST44.4 | 440-570 | ≥255 | ≥30 |
NBK | ST52.4 | 490-630 | ≥335 | ≥28 |
Chitsimikizo chadongosolo
1. Ukubwera Yaiwisi Material Kuyendera
2. Yaiwisi Kusiyanitsa Zinthu Kupewa kupewa zitsulo kalasi kusakaniza
3. Kutentha ndi Hammering Mapeto kwa Cold Drawing
4. Cold Drawing ndi Cold Rolling, pa kuyendera mzere
5. Chithandizo cha Kutentha, + A, + SRA, +LC, +N, Q + T
6. Kuwongola-Kudula kwapadera kutalika-Anamaliza Kuyeza kuyeza
7. Kuyesa Kwamakina m'ma laboratories omwe ali ndi Mphamvu Zolimba, Mphamvu Zokolola, Kutalikira, Kuuma, Kukhudzidwa,
Microinstruction etc
8. Kulongedza katundu ndi katundu
Kugwiritsa ntchito
DIN1630 hayidiroliki zitsulo chubu chimagwiritsidwa ntchito zosiyanasiyana hayidiroliki ndi pneumatic machitidwe, monga masilindala hayidiroliki, mizere hayidiroliki, ndi ntchito zina mkulu-anzanu.
Amagwiritsidwa ntchito kwambiri m'mafakitale monga zamagalimoto, zakuthambo, zomangamanga, ndi makina, komwe kulondola komanso kudalirika ndikofunikira pakugwirira ntchito mopanda msoko.
Phukusi lazinthu
ew Gapower Metal ndi katswiri wopanga chitoliro cha hydraulic steel.
ndi matani 20,000 opukutidwa zitsulo ndi mbale yotentha yozinga.