Mukati memachubhu akapfurwa nechrome, machubhu echrome akapfurwa
Nhanganyaya yeChigadzirwa
Mabasa akagadzirirwa iwe
JINYO inzvimbo yekugadzira yepamusoro uye tinoshandisa tekinoroji yekugadzira yepamusoro uye maitiro ekudzora mhando kuona kuti chubhu yega yega yakakwenenzverwa inosangana nezvinodiwa zvedu zvemhando yepamusoro. Kubva pakusarudza zvinhu kusvika pakuongororwa kwekupedzisira, takazvipira kupa machubhu akakwenenzverwa anogara achipfuura zvinotarisirwa nevatengi vedu.
JINYO ine zvivakwa zvakakwana uye timu yehunyanzvi, uye pamusoro pekupa machubhu ekukwenenzvera saizi yakajairika, inogona zvakare gadzirisa machubhu ekukwenenzvera. Mabasa edu akagadzirwa zvinoenderana nezvinodiwa nevatengi anosanganisira zvese kubva pakugadzira, kugadzira kusvika pakugadzirisa, uye tinokwanisa kupa mhinduro dzakagadzirirwa vatengi zvichienderana nezvinodiwa nevatengi. Muchidimbu, machubhu edu akakwenenzverwa akanakira kushandiswa kwemasilinda ehydraulic uye akazvipira kupa vatengi zvikamu zvepakati zvemasisitimu ehydraulic zvakanyatsonaka uye zvakavimbika.
Zviyero zvechigadzirwa
| Kuumbwa kweMakemikoro (%) | |||||||||
| Giredhi resimbi | c | UYE | Mn | P | S | Cr | Mukati | Mukati | AI (AI) |
| ≤ | ≥ | ||||||||
| C20 | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.25 | 0.25 | - | - |
| CK45 | 0.42-0.5 | 0.17-0.37 | 0.5-0.8 | 0.025 | 0.02 | 0.25 | 0.3 | - | |
| Q355B | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.03 | 0.03 | 0.03 | 0.25 | 0.08 | — |
| Q355D | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.03 | 0.03 | 0.25 | 0.25 | 0.15 | 0.015 |
| E355(ST52) | ≤0.22 | ≤0.55 | ≤1.6 | 0.025 | 0.025 | 0.25 | 0.25 | — | — |
| SAE1026 | 0.22-0.28 | 0.15-0.35 | 0.6-0.9 | 0.04 | 0.05 | - | — | - | |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | 0.04 | 0.04 | 0.80-1.10 | — | — | |
| 4140 | 0.36-0.43 | 0.15-0.35 | 0.75-1.00 | 0.04 | 0.04 | 0.80-1.10 | |||
| Zvivakwa zveMechanical | |||||
| Mamiriro ekutumira | kutonhora kwapera (kwakaoma) (BK) | Inodhonzwa nechando uye inorerutswa nekushushikana (BK+S) | |||
| Giredhi resimbi | Rm MPa | Kureba A5(%) | Rm MPa | ReH MPa | Kureba A5(%) |
| C20 | ≥550 | ≥5 | ≥520 | ≥375 | ≥15 |
| CK45 | ≥645 | ≥5 | ≥600 | ≥520 | ≥10 |
| Q355B | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| Q355D | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| E355(ST52) | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| SAE1026 | ≥640 | ≥5 | ≥600 | ≥520 | ≥15 |
| Kushivirira ON ID (mm) | ||||
| Kushivirira | Kushivirira kweLD | Kushivirira madziro | ||
| Saizi yeID | H8 | H9 | H10 | ukobvu (OD) |
| 30 | 0.033 | 0.052 | 0.084 |
≥120mm ±7.5% >210mm ±10% |
| >30-50 | 0.039 | 0.062 | 0.1 | |
| >50-80 | 0.046 | 0.074 | 0.12 | |
| >80-120 | 0.054 | 0.087 | 0.14 | |
| >120-180 | 0.063 | 0.1 | 0.16 | |
| >180-250 | 0.072 | 0.115 | 0.185 | |
| >250-315 | 0.081 | 0.13 | 0.21 | |
| >315-400 | 0.089 | 0.14 | 0.23 | |
Zvimiro zveChigadzirwa
Kukwenya Nekunyatso: Maitiro ekukwenya anoitwa pamusoro pechubhu yakakwenya kuti pave nekunyatsojeka uye kupera kwakatsetseka. Kukwenya uku kunosimudzira mashandiro echubhu nekuderedza kukwenya uye kuderedza kupfeka.
Kuratidzwa Kwechigadzirwa
Kuongorora uye kurongedza
