42crmo4 High quality alloy ígwè tube oyi akpọrepu 4130 4135 4140 enweghị nkebi ígwè ọkpọkọ tube

42crmo4 High quality alloy steel tube oyi akpọrepu 4130 4135 4140 enweghị nkebi ígwè ọkpọkọ tube na-egosi Image

Nkọwa dị mkpirikpi:

42CrMo ígwè bụ nke alloy structural steel na usoro nke nhazi ihe.Ọ nwere ezigbo ihe eji arụ ọrụ na igwe eji arụ ọrụ, a na-ejikwa ya n'ọtụtụ ebe.E nwere tumadi ụdị ihe abụọ, efere na okirikiri mmanya.Ọrụ ya zuru oke dị mma karịa 40Cr, nke ụlọ ọrụ ahụ ghọtara.

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Mkpado ngwaahịa

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

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Ọrụ nhazi

Uru

1, Ụlọ ọrụ anyị nwere ọnụ ọgụgụ buru ibu nke ngwaahịa, nwere ike izute gị mkpa na oge.

2, nye ozi dị mkpa n'oge dị ka onye ahịa chọrọ iji hụ na ọnụọgụ na ịdị mma nke ngwaahịa.

3,Na-adabere n'ahịa nchara kachasị ukwuu nke obodo, otu nkwụsị na ngwaahịa niile ịchọrọ iji chekwaa ego maka gị.

Ngwakọta kemịkalụ

C: 0.38～0.45Si: 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

40Cr na ndị ọzọ alloy structural steels kwesịrị ekwesị maka akụkụ aro na ọkara nkenke na oke ọsọ.Mgbe quenching, tempering na quenching, ndị a steels nwere mma keukwu n'ibu Njirimara.Mgbe quenching na tempering, a na ụdị ígwè a na-eji na-eme n'ibu akụkụ nke nwere ike ibu ibu ibu na ọkara ọsọ, dị ka steering knuckle, n'azụ ọkara aro nke ụgbọala, gia, aro, worm, spline aro na elu aka uwe nke igwe ngwá ọrụ.