30CrMnSiA Umuyoboro muremure Umuyoboro wibyuma

30CrMnSiA Urukuta rurerure rushyizwemo Umuyoboro wicyuma

Ibisobanuro bigufi:

30CrMnSiA umuyoboro wibyuma ufite imbaraga nyinshi ariko imikorere mibi yo gusudira.Nyuma yo kurakara, ifite imbaraga nyinshi nubukomezi buhagije, kandi ifite gukomera.Nyuma yo kuzimya no gushyuha, irashobora gukorwa muburyo bwo gusya uruziga, ibyuma, na spockets.Ifite uburyo bwiza bwo gutunganya, guhindura ibintu bike, no kurwanya umunaniro mwiza.Ikoreshwa muri shaft, piston spare part, nibindi bikoreshwa mubice bitandukanye bidasanzwe birwanya kwambara byimodoka nindege.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Kwerekana ibicuruzwa

Ibigize imiti

C	Si	Mn	S	P	Cr	Ni	Cu
0.28 ~ 0.34	0.90 ~ 1.20	0.80 ~ 1.10	≤0.025	≤0.025	0.80 ~ 1.10	≤0.030	≤0.025

Ibikoresho bya mashini

Imbaraga	Gutanga Imbaraga	Kurambura	Gukomera
σb (MPa) ： ≥1080 (110)	σs (MPa) ： 35835 (85)	δ5 (%) ： ≥10	≤229HB

Umutungo wumubiri

1. Imbaraga nyinshi no gukomera: Ifite imbaraga nziza zo gutanga umusaruro nimbaraga zingana, hamwe ningaruka nziza zikomeye.

2. Kurwanya kwambara neza: Urwego rwo hejuru rukomeye rutuma rukoreshwa mubidukikije byambaye cyane.

Uburyo bwo kuvura ubushyuhe

Kuzimya: Gushyushya 880 ° C kugeza kuri 920 ° C, hagakurikiraho gukonja vuba mumazi cyangwa mumavuta.

Ubushyuhe: Gushyushya 200 ° C kugeza 500 ° C kugirango ugere ku gukomera no gukomera.

Imirima

1. Ibikoresho byingenzi byubatswe, nkibikoresho byo kuguruka byindege, tank hamwe nibikoresho byimodoka.

2. Imbaraga zikomeye zifata kandi zihuza.

3. Ibikoresho biremereye cyane.

Imiterere yo gutanga

Yatanzwe hamwe no kuvura ubushyuhe (bisanzwe, annealing cyangwa ubushyuhe bwo hejuru) cyangwa nta kuvura ubushyuhe.

Ifite imbaraga nyinshi, ariko ni icyuma giciriritse kizimye kandi cyoroheje gifite ibyuma binini, bityo imikorere yacyo yo gusudira ni mibi cyane.

Nyuma yo gutwarwa, ibikoresho bifite imbaraga nyinshi nubukomezi buhagije, kandi bifite gukomera.Nyuma yo kuzimya no gutwarwa, ibikoresho birashobora gukoreshwa nko gusya uruziga rw'ibiziga, ibikoresho, na spockets.Gusya icyuma ukoresheje icyuma gisya karbide hanyuma ugasiga ukoresheje imashini isya.Ntabwo hagomba kubaho ikibazo niba uburinganire bwubuso bugera kuri 3.2.Ibikoresho byijimye mu ibara, kandi galvanizing irashobora kuzamura ubwiza bwubuso kandi ikanarinda ingese.

Mbere: ASTM SAE8620 20CrNiMo Umuyoboro udafite ibyuma

Ibikurikira:Imiyoboro yicyuma isobanutse neza