AISI SAE 4130 igwe mkpuchi palte mpempe akwụkwọ
Nkọwa ngwaahịa
4130 bụ igwe arụrụ arụ na United States.Ụkpụrụ isi: ASTM A29
4130 ígwè (nke a makwaara dị ka AISI 4130 na SAE 4130) bụ chromium molybdenum dị ala alloy ígwè nwere ike dị elu na ike karịa ọkwa nchara.Na mgbakwunye, a na-ebelata ọdịnaya carbon nke alloy a ka ọ na-amachi ike ịdị arọ, na-enye ikike weld ka mma karịa onye nchara nchara 4140 ya.Njirimara ndị a na-eme AISI 4130 ka ọ bụrụ nhọrọ na-ewu ewu na ụlọ ọrụ ikuku maka ịmepụta azụmahịa na ụgbọ elu ụgbọ elu nke chọrọ ike dị elu na obere ibu.Ọmụmaatụ gụnyere gia, piston pins, wdg. Ojiji ndị ọzọ ejiri igwe 4130 gụnyere akụkụ ụgbọ ala, ngwa ịkpụ, na igwe mkpọpu na igwe.
Nkọwapụta
| Ngwakọta kemịkalụ nke 4130 alloy ígwè eriri igwe (%) | |||||||
| C | Si | Mn | P | S | Cr | Mo |
|
| 0.28-0.33 | 0.15-0.3 | 0.4-0.6 | 0,035 | <0.04 | 0.8-1.1 | 0.15-0.25 |
|
| Mechanical Njirimara nke 4130 alloy ígwè | |||||
| Ike ọdụdọ | Mpụta ike | Ogologo oge | Isi ike, | Modul | Mbelata |
| 560Mpa | 460Mpa | 21.50% | HB 217 | 190-210 GPA | 59.6 |
Ịmepụta na ọgwụgwọ okpomọkụ
Ịrụ ọrụ
4130 ígwè nwere ike dị mfe machined iji ot ụzọ.Otú ọ dị, machining na-esi ike mgbe ike nke ígwè na-abawanye.
Ịmepụta
Enwere ike ịmepụta ígwè 4130 na ọnọdụ annealed.
ịgbado ọkụ
Welding nke 4130 ígwè nwere ike rụrụ site niile azụmahịa ụzọ.
Ọgwụgwọ okpomọkụ
A na-ekpo ọkụ 4130 ígwè na 871°C (1600°F) wee menyụọ ya na mmanụ.A na-agwọkarị ígwè a okpomọkụ na okpomọkụ sitere na 899 ruo 927°C (1650 ruo 1700°F).
Na-akpụ akpụ
Enwere ike ịmegharị ígwè 4130 na 954 ruo 1204 ° C (1750 ruo 2200 ° F).
Na-arụ ọrụ ọkụ
Enwere ike ịrụ ọrụ na-ekpo ọkụ nke ígwè 4130 na 816 ruo 1093 ° C (1500 ruo 2000 ° F).
Na-arụ ọrụ oyi
4130 ígwè nwere ike oyi na-arụ ọrụ site na omenala usoro.
Na-ewe iwe
Enwere ike imechi ígwè 4130 na 843°C (1550°F) na-esote ikuku jụrụ na 482°C (900°F).
Iwe iwe
Enwere ike ịme ọkụ nke 4130 ígwè na 399 ruo 566 ° C (750 ruo 1050 ° F), dabere n'ogo ike achọrọ.
Na-emesi ike
Enwere ike ime ihe siri ike nke ígwè 4130 na-arụ ọrụ oyi ma ọ bụ ọgwụgwọ okpomọkụ.
4130 Alloy Cold Rolled Steel Sheets na-enye ike weld dị mma na-enweghị imebi abrasion ígwè na nguzogide mmetụta.A na-ejikarị ya na ngwa nhazi, gụnyere ngwo, ngwa ngwa, na ụfọdụ mpụta ụgbọ elu.
Annealed Steel dị "dị nro" karịa nchara nkịtị ma na-enye ikike ịrụ ọrụ dị elu ebe nchara nkịtị na-enye ndidi ike dị elu.
4130 Steel nwere ezigbo igwe-enweghị ike, ike weld dị mma yana enwere ike ịgwọ ya ọkụ.A na-ekpochapụ ihe anyị wee zute AMS 6350.
Ngwugwu & Mbupu
By ngwugwu, ibu ngwugwu ọ bụla n'okpuru tọn 3, maka obere mpụta
Ogwe okirikiri dị dayameta, ùkwù nke ọ bụla nwere mpempe ígwè 4-8.
20 ụkwụ akpa nwere akụkụ, ogologo n'okpuru 6000mm
40 ụkwụ akpa nwere akụkụ, ogologo n'okpuru 12000mm
Site na nnukwu ụgbọ mmiri, ụgwọ ibu dị obere site na ibu nnukwu ibu, yana buru ibu
HEnweghị ike ibunye nha ọ bụla n'ime arịa nwere ike ibupu site na nnukwu ibu
