Alloy Steel Gear mgbanaka
Nkọwa ngwaahịa:
Ebe Mmalite: Shanxi
Aha ika: DHDZ
Asambodo: ASME, JIS, DIN, GB, BS, EN, AS, SABS, ASTM A370, API 6B, API 6C
Nkwupụta ule: MTC, HT, UT, MPT, mkpesa akụkụ, Nlele anya, EN10204-3.1, EN10204-3.2
Ọnụ ahịa kacha nta: 1 ibe
Ngwungwu njem: Akpa plywood
Ahịa: Negotiable
Ike mmepụta: 100PCS / ọnwa
| Ihe eji eme ihe | C | Mn | P | S | SI | Cr | NI | Mo | Cu | N |
| 4140 | 0.43 | 1.0 | <0.030 | <0.040 | <0.35 | 0.8-1.1 | <0.030 | 0.15-0.25 | <0.030 | / |
| F6Mn | ≤ 0.05 | 1.0 | ≤ 0.03 | ≤0.03 | ≤0.60 | 11-14 | 3.5-5.5 | 0.5-1 | / | / |
| 09G2S (09G2С) | ≤ 0.12 | 1.3-1.7 | ≤ 0.03 | 0.035 | 0.5-0.8 | ≤0.3 | ≤0.3 | / | ≤0.3 | ≤ 0.008 |
| 35NiCrMoV12-5 | 0.30-0.40 | 0.4-0.7 | ≤ 0.015 | ≤ 0.015 | ≤ 0.35 | 1.0-1.4 | 2.5-3.5 | 0.35-0.65 | / | / |
| 20MnMo | 0.17-0.23 | 1.1-1.4 | ≤0.025 | ≤0.015 | 0.17-0.37 | ≤0.030 | ≤0.030 | 0.20-0.35 | / | / |
| 20MnMoNo | 0.16-0.23 | 1.2-1.5 | ≤0.035 | ≤0.035 | 0.17-0.37 | / | / | 0.45-0.60 | / | 0.20-0.45 |
| Ihe eji arụ ọrụ | Dia.(mm) | TS/Rm (Mpa) | YS/Rp0.2 (Mpa) | EL/A5 (%) | RA/Z (%) | Ọkwa | Mmetụta ike | HBW |
| 4140 | Ф10 | 1080 | 930 | 25 | 45 | V | ≥25J (-60℃) | <217 |
| F6Mn | / | ≥790 | ≥620 | ≥15 | ≥45 | V | / | ≤295 |
| 09G2S (09G2С) | 25 | 900-1050 | ≥700 | ≥10 | ≥50 | V | / | / |
| 35NiCrMoV12-5 | Ф12.5 | ≥1100 | ≥850 | ≥8.0 | / | V | / | / |
| 20MnMo | Ф10 | ≥605 | ≥475 | ≥25 | / | V | ≥180 | / |
| 20MnMoNo | Ф10 | ≥635 | ≥490 | ≥15 | / | U | ≥47 | 187-229 |
Usoro mmepụta:
Akpụkpọ anụ nchara nchara nchara n'ime ụlọ nkwakọba ihe (nnwale ọdịnaya kemịkalụ) → Ịcha → Heat (Nnwale okpomọkụ) → Ọgwụgwọ ọkụ mgbe ịmechara (nnwale ọkụ ọkụ) Wepu ọkụ (nyocha oghere) → Machining → Nyocha (UT) ,MT, Visal diamention, hardness)→ QT→ Nyocha (UT, mechanical properties, hardness, grain size) → Mechaa machining→ Nyocha (akụkụ) → mbukota na akara (stampụ ígwè, akara) → Nchekwa Mbupu
Uru:
Njirimara igwe dị mma,
Nkwenye akụkụ dị oke oke,
Jikwaa usoro mmepụta nke ọma,
Ngwá ọrụ nrụpụta dị elu na ngwaọrụ nyocha,
Ọkachamara teknụzụ mara mma,
Mepụta akụkụ dị iche iche dabere na ihe ndị ahịa chọrọ,
Lezienụ anya na nchekwa ngwugwu,
Ogo zuru oke ọrụ.
