SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Steel Rolling: Plate, Sheet and Coil
Mills turn steel slabs into plate, sheet and coil by rolling: the hot slab is squeezed between rolls, thinner each pass; plate is cut off thick, strip is rolled on down and wound into a coil. Coils are then cleaned of scale and cold-rolled thinner and smoother, annealed soft again, and wound back into coils for stamping presses and fabricators. Over about 6 mm is plate, under is sheet. The hand-hammered plate blueprint does the same job by hand at a tiny scale.
Juu
Hours per coil (industrial)
Maagizo
1
1
Cast slabs
Cast slabs
Steel from the converter is cast into thick slabs.
Vifaa kwa hatua hii:
Kitalu cha feleji1000 kg2
2
Hot roll
Hot roll
Each slab is reheated and passed through the hot mill's stands; thick product is cut off as plate.
Zana zinazohitajika:
Mashine ya kusongesha bati3
3
Coil the strip
Coil the strip
Thinner strip runs on through the finishing stands and is wound into a hot-rolled coil.
Zana zinazohitajika:
Mashine ya kusongesha bati4
4
Clean and cold roll
Clean and cold roll
The coil is uncoiled, cleaned of scale, cold-rolled thinner and smoother, and recoiled.
Zana zinazohitajika:
Mashine ya kusongesha bati5
5
Anneal and measure
Anneal and measure
Cold-rolled coil is annealed soft, its thickness measured, and sold as coil or cut into sheets.
Zana zinazohitajika:
Tanuru la kulainisha metali
Kipima-unene cha dijitali cha inchi 6Vifaa
1- 1000 kgKishikilia Nafasi
Zana Zinazohitajika
3- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
Mchoro huu unatengeneza
Blueprint zinazohusiana
Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni
CC0 Umma Wote
Mchoro huu umetolewa chini ya CC0. Uko huru kunakili, kubadilisha, kusambaza, na kutumia kazi hii kwa madhumuni yoyote, bila kuomba ruhusa.
Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.