30CrMnSiA zafi birgima karfe takardar

Alloy structural karfe wani nau'i ne na karfe wanda ake amfani da shi azaman sassa na injiniya da kayan aikin injiniya daban-daban, wanda ya ƙunshi abubuwa guda ɗaya ko fiye.
30CrMnSiA matsakaicin carbon ne tare da babban ƙarfi da ƙarancin aikin walda.
30CrMnSiA yana da babban ƙarfi da isasshen ƙarfi bayan quenching da fushi, kuma taurin yana da kyau. Bayan quenching da tempering, kayan za a iya amfani da a matsayin nika dabaran shaft, gears da sprockets.
30CrMnSiA yana da kyakkyawan tsari, ƙananan nakasar sarrafawa da juriya mai kyau. Domin shaft da piston sassa da sauransu. Ana amfani da shi a sassa daban-daban na lalacewa na musamman kamar motoci da jiragen sama.
Kayan ya fi duhu a launi kuma galvanized zai iya ƙara kayan ado da tsatsa.

NASARA NA GB/T 30CrMnSiA

-Dimension: Diamita 4-1600 mm, kowane tsayi da ke ƙasa da mita 16

-Sharuɗɗan bayarwa:

An zana sanyi: 4-100 mm

Tsawon: 30-160 mm

Niƙa: 4-600 mm

Juya: 130-1200 mm

Hot birgima: 12-320 mm

Hot ƙirƙira: 130-1600 mm

-EAF+(ESR) ko EAF+LF+VD+(ESR)

- zafi birgima; Sanyi birgima; Jarumi; Sanyi Zane

-Maganin zafi: Ba a yi magani ba, mai daɗaɗawa, N+T, Q+T

-Smelting: EAF+LF+VD (+ESR)

-Gama saman: Baƙar fata, Rough Machined, Peeled, Juya ko bisa buƙata

-UT 100% ya wuce

-An bayar da sabis na yanke

-An yarda da dubawar ɓangare na uku (SGS, BV da dai sauransu)

Daraja	C	Si	Mn	P	S	Ni	Cr	Ku
30CrMnSiA	0.28- 0.34	0.90- 1.20	0.80- 1.10	0.025 max	0.025 max	≤ 0.40	0.80- 1.10	≤ 0.25

Kayan aikin injiniya

Ƙarfin Haɓaka σs /MPa (>=)	Ƙarfin ƙarfi σb /MPa (>=)	Tsawaitawa δ5 /% (>>)	Ragewar yanki ψ/% (>=)	Tasiri tsoma makamashi Aku2/J (>=)	Hardness HBS 100 /3000 max
835	1080	10	45	39	229

APPLICATIONS
Niƙa dabaran shaft, gears da sprockets
Sassan ruwa na musamman na motoci da jiragen sama
Nau'ikan kayan aiki masu siffa
Shaft da piston sassa

Tabbacin inganci

A ƙasa dubawa za a yi a cikin samarwa.
(1) gano hasken haske ---RT;
(2) gwajin ultrasonic ---UT;
(3) Gwajin Kwayoyin Magnetic-MT;
(4) gwajin shiga-PT;
(5) gano aibi na yanzu-ET