Kuwombera Kwachitsulo
Chemical Composition | C | 0.85-1.20% |
Si | 0.40-1.20% | |
Mn | 0.60-1.20% | |
S | ≤0.05% | |
P | ≤0.05% | |
Kuuma | HRC 40-50 | |
Microstructure | Homogeneous Tempered Martensite kapena Troostite | |
Kuchulukana | ≥ 7.2g/cm3 | |
Mawonekedwe akunja | Chozungulira Zopanda kanthu <10% |
Kugawa kwaukulu
Screen No. | Inchi | Kukula kwazenera | S70 | S110 | S170 | S230 | S280 | S330 | S390 | S460 | S550 | S660 | S780 | S930 |
6 | 0.132 | 3.35 | Zonse zimapita | |||||||||||
7 | 0.111 | 2.80 | Zonse zimapita | |||||||||||
8 | 0.0937 | 2.36 | Zonse zimapita | ≥90% | ||||||||||
10 | 0.0787 | 2.00 | Zonse zimapita | Zonse zimapita | ≥85% | ≥97% | ||||||||
12 | 0.0661 | 1.70 | Zonse zimapita | ≤5% | ≥85% | ≥97% | ||||||||
14 | 0.0555 | 1.40 | Zonse zimapita | ≤5% | ≥85% | ≥97% | ||||||||
16 | 0.0469 | 1.18 | Zonse zimapita | ≤5% | ≥85% | ≥97% | ||||||||
18 | 0.0394 | 1.00 | Zonse zimapita | ≤5% | ≥85% | ≥96% | ||||||||
20 | 0.0331 | 0.850 | Zonse zimapita | ≤10% | ≥85% | ≥96% | ||||||||
25 | 0.0280 | 0.710 | ≤10% | ≥85% | ≥96% | |||||||||
30 | 0.0232 | 0.600 | Zonse zimapita | ≥85% | ≥96% | |||||||||
35 | 0.0197 | 0.500 | ≤10% | ≥97% | ||||||||||
40 | 0.0165 | 0.425 | Zonse Zapita | ≥85% | ||||||||||
45 | 0.0138 | 0.355 | ≤10% | ≥97% | ||||||||||
50 | 0.0117 | 0.300 | ≥80% | |||||||||||
80 | 0.007 | 0.180 | ≥80% | ≥90% | ||||||||||
120 | 0.0049 | 0.125 | ≥90% | |||||||||||
200 | 0.0029 | 0.075 |
Kugwiritsa ntchito
Kuyeretsa: Kumagwiritsidwa ntchito poyeretsa pophulitsa, kuponya, kufota;Kuchotsa mchenga wa kuponyera, mbale zitsulo, H mtundu zitsulo, kapangidwe zitsulo.
Kuchotsa dzimbiri: Kuchotsa dzimbiri kwa kuponyera, kupanga, mbale yachitsulo, chitsulo chamtundu wa H, kapangidwe kachitsulo.
Kuwotchera: Kuwomberedwa kwa zida, zida zotenthetsera.
Kuphulika kwa mchenga: Kuphulika kwa mchenga kwa zitsulo za mbiri, bolodi la sitima, bolodi lachitsulo, zinthu zachitsulo, zitsulo.
Chithandizo chisanachitike: Kuchiza kwapamwamba, bolodi lachitsulo, chitsulo chambiri, kapangidwe kazitsulo, musanapange utoto kapena zokutira.
Lembani uthenga wanu apa ndikutumiza kwa ife