42crmo4 4140/4142 alloy enweghị nkebi ígwè ọkpọkọ eyi na-eguzogide ígwè tube
Nkọwa ngwaahịa
42CrMo ígwè bụ nke ultra-elu ike ígwè, na elu ike na ike, ezi hardening, enweghị doro anya na iwe iwe ọkụ, elu ike ọgwụgwụ na otutu mmetụta na-eguzogide mgbe quenching na tempering ọgwụgwọ, na ezi ala okpomọkụ mmetụta siri ike.42CrMo ígwè dabara adaba maka imepụta nnukwu na ọkara-sized plastic ebu na-achọ ụfọdụ ike na ike.
Usoro ngwaahịa
guzoro ọtọ | GB ASTM ISOJIS DIN |
Ọkwa ọkpọkọ ígwè | 42CrMo 38XM 4140 4142 SCM440 42CrMo4 708M40 |
Ogologo | 3-12m |
Dayameta dị n'èzí | 32-756 mm |
mgbidi ọkpụrụkpụ | 2.5-100 mm |
Ọrụ nhazi | Ịcha ma ọ bụ dị ka onye ahịa chọrọ |
Nkọwa nkwakọ ngwaahịa | Mkpọkọ efu / akpa osisi / akwa mkpuchi mmiri |
Usoro nke ịkwụ ụgwọ | T/TL/C na anya |
20 ụkwụ akpa nwere akụkụ | Ogologo n'okpuru 6000mm |
40 ụkwụ akpa nwere akụkụ | Ogologo n'okpuru 12000mm
|
Ihe atụ | A na-enye ihe nlele efu mana onye na-azụ ya na-akwụ ụgwọ ibu |
Obere usoro | 1 Tọn |
Ihe ngosi ngwaahịa
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Ọrụ nhazi
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Uru
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Ụlọ ọrụ anyị nwere ọnụ ọgụgụ buru ibu nke ngwa ahịa, nwere ike gboo mkpa gị n'oge.
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nye ozi dị mkpa n'oge dị ka onye ahịa chọrọ iji hụ na ọnụọgụ na ịdị mma nke ngwaahịa.
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Na-adabere n'ahịa nchara kachasị ukwuu nke obodo, otu nkwụsị na ngwaahịa niile ịchọrọ iji chekwaa ego maka gị.
Ngwakọta kemịkalụ
C: 0.38 ~ 0.45 Si: 0.17 ~ 0.37 Mn: 0.50 ~ 0.80 Cr: 0.90 ~ 1.20
Ni:≤0.30 P:≤0.035 S:≤0.035 Cu:≤0.030 Mo: 0.15~0.25
Ngwa ngwaahịa
A na-eji ọkpọkọ igwe anaghị agba nchara 42CrMo maka akwa mmiri, ụgbọ ala ụgbọ ala, ụgbọ nrụgide na akara nchara ndị ọzọ pụrụ iche.
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Usoro mmepụta
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