DIN 30CrNiMo8 ígwè bụ ihe alloy ígwè emebere maka isi akpụ n'ime rụpụtara ngwaahịa.
Gnee ugbu a na-akwakọba ogwe nchara nchara 30CrNiMo8 maka mbupu ozugbo nwere àgwà a pụrụ ịdabere na ya na nnweta dayameta nkịtị. Ogwe osisi gbara gburugburu na-ekpo ọkụ akpọrepu ma ọ bụ okpomọkụ dị ma dị. Nke a bụ nkọwa ụfọdụ nke 30CrNiMo8:
1. Ọnụnọ nke DIN 30CrNiMo8 Grade Steel
30CrNiMo8 Ogwe okirikiri: dayameta 20 ~ 130mm
Ọnọdụ: akpọrepu ọkụ; normalized; Q+T
2. Nkọwa dị mkpa maka ihe 30CrNiMo8
EN 10083-3 | BS970 |
30CrNiMo8 / 1.6580 | 823M30 |
3. DIN 30CrNiMo8 Chemical Composition
Ọkwa | NKWUKWU kemikal | |||||||
C | Si | Mn | P | S | Cr | Mo | Ni | |
max | max | max | ||||||
30CrNiMo8 / 1.6580 | 0,26 ~ 0,34 | 0,40 | 0,50 ~ 0,80 | 0,025 | 0,035 | 1,80 ~ 2,20 | 0,30 ~ 0,50 | 1,80 ~ 2,20 |
4. Njirimara 30CrNiMo8
Modul nke ngbanwe [103 x N/mm2]: 210
Njupụta [g/cm3]: 7.82
5. Forging nke DIN 30CrNiMo8 Alloy Steel
Ọnọdụ okpomọkụ na-ekpo ọkụ: 1050-850oC.
6. Ọgwụgwọ okpomọkụ
Kpoo ọkụ ruo 650-700oC, dị jụụ nwayọ. Nke a ga-emepụta ike Brinell kacha nke 248.
Okpomọkụ: 850-880oC.
Kposie ike site na okpomọkụ nke 830-880oC na-esote mmanụ quenching.
Ọnọdụ okpomọkụ: 540-680oC.
7. Ngwa nke 30CrNiMo8 Round Bar
Maka akụrụngwa nrụgide na-adịgide adịgide nwere ngalaba obe buru ibu maka injin ụgbọ ala na igwe. Maka arụmọrụ akụ na ụba n'okpuru nrụgide siri ike siri ike, akụkụ ga-emerịrị maka ike kacha mma ma ọ bụ ike.