30CrMnSiA ishidi lentsimbi eshushu elongezelelweyo

I-alloy structural steel luhlobo lwentsimbi esetyenziswa njengamalungu oomatshini kunye nezinto ezahlukeneyo zobunjineli, eziqulethe into enye okanye ngaphezulu kwealloyi.
I-30CrMnSiA yikhabhoni ephakathi enamandla amakhulu kunye nokusebenza kakubi kwe-welding.
I-30CrMnSiA inamandla aphezulu kunye nokuqina okwaneleyo emva kokucima kunye nokuthoba, kwaye ukuqina kwakhona kulungile. Emva kokucima kunye nokufudumala, izinto eziphathekayo zingasetyenziswa njenge-shaft wheel shaft, iigiya kunye ne-sprockets.
I-30CrMnSiA inokuqhubekeka kakuhle, i-deformation encinci ye-processing kunye nokumelana nokudinwa okulungileyo. Kwi-shaft kunye neendawo zepiston njalo njalo. Isetyenziswa kwiindawo ezahlukeneyo zokunxiba ezikhethekileyo njengeemoto kunye neenqwelomoya.
Izinto eziphathekayo zimnyama ngombala kwaye i-galvanized inokongeza i-aesthetics kunye ne-rust.

UDIDI LWE-GB/T 30CrMnSiA

-Ubungakanani: Ububanzi 4-1600 mm, nabuphi na ubude obungaphantsi kwe-16 yeemitha

-Imiqathango yokuhanjiswa:

Ukubanda kuzotywe: 4-100 mm

Ikhutshiwe: 30-160 mm

Igayiwe: 4- 600 mm

Ukujika: 130-1200 mm

I-Hot rolled: 12-320 mm

I-Hot forged: 130-1600 mm

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

-HOT iqengqeleke; Ukubanda kwaqengqeleka; Yenziwe; Ukutsalwa ngokubanda

-Unyango lobushushu: Ukunganyangwa, i-Annealing, i-N+T, i-Q+T

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

-Umphezulu wokuGqibela: Mnyama, Oomatshini oburhabaxa, ochetyiweyo, ojikiweyo okanye ngesicelo

-UT 100% iphumelele

-Inkonzo yokusika inikezelwe

-Ukuhlolwa komntu wesithathu kwamkelekile (i-SGS, i-BV njl.)

IBanga	C	Si	Mnu	P	S	Ni	Cr	Cu
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

Iimpawu zoomatshini

Amandla okuvelisa σs/MPa (>=)	Amandla okuqina σb/MPa (>=)	Elongation δ5/% (>=)	Ukuncitshiswa kwe indawo ψ/% (>=)	Impembelelo efunxa amandla i-Aku2/J (>=)	Ubunzima HBS 100/3000 max
835	1080	10	45	39	229

IZICELO
I-shaft yevili lokugaya, iigiya kunye ne-sprockets
Iindawo ezikhethekileyo zewaer yeemoto kunye neenqwelomoya
Iintlobo zezixhobo zokusika ezimile
Iinxalenye zeshaft kunye nepiston

Ukuqinisekisa umgangatho

Ukuhlolwa okungezantsi kuya kwenziwa kwimveliso.
(1) ukubonwa kwemitha---RT;
(2) uvavanyo lwe-ultrasonic---UT;
(3) Uvavanyo lweMagnetic Particle-MT;
(4) uvavanyo lokungena-PT;
(5) eddy isiphene yangoku ubhaqo-ET