LR AH40 steel phaj

 

Vibration Stress Relief (VSR) Taw qhia
Vibration stress relief (VSR) yog ib txoj kev thev naus laus zis los tshem tawm cov kev ntxhov siab seem ntawm cov hlau los ntawm kev co. Nws siv lub hauv paus ntsiab lus ntawm resonance los ua kom lub workpiece vibrate ntawm ib tug tej zaus, thiaj li hais tias cov residual kev nyuaj siab nyob rau hauv cov khoom yuav tau so thiab homogenized.

 

Qhov cuam tshuam rau lub zog ntawm LR AH40 Steel
Yield Strength: Tom qab kev co kev ntxhov siab nyem kev kho mob, lub zog tawm ntawm LR AH40 steel tuaj yeem txhim kho. Qhov no yog vim hais tias thaum lub sij hawm vibration txheej txheem, crystal defects xws li dislocations nyob rau hauv cov khoom txav thiab rearrange. Piv txwv li, kev tso tawm thiab rov ua dua ntawm cov kev ntxhov siab uas seem ua rau lub zog txav mus rau qhov muaj kev cuam tshuam ntau dua thaum cov khoom siv raug quab yuam, yog li yuav tsum muaj kev ntxhov siab ntau dua los ua kom cov khoom siv plastically deform, yog li ua kom lub zog tawm los.
Tensile Strength: Nyob rau hauv ib txwm muaj xwm txheej, kev kho kom zoo ntawm kev co kev ntxhov siab yuav tsis txo qis lub zog tensile. Tsis tas li ntawd, yog tias kev kho mob zoo, vim yog kev ua kom zoo ntawm cov khoom siv sab hauv, xws li kev ua kom zoo ntawm cov nplej (qee zaum) lossis kev txhim kho ntawm theem kev faib tawm, nws kuj muaj qee yam zoo rau lub zog tensile. Qhov no yog vim tias cov khoom siv tsis sib xws tuaj yeem tiv thaiv sab nraud kom zoo dua qub thiab ncua kev tsim thiab nthuav tawm ntawm cov kab nrib pleb thaum lub sij hawm tensile txheej txheem.

 

 

 

 

 

 

 

 

 

 

LR/AH40 siab zog tshuaj muaj pes tsawg leeg
Qib	Cov ntsiab lus Max (%)
	C	Si	Mn	P	S	Al	N
LR/AH40	0.18	0.05	0.9-1.6	0.035	0.035	0.015
	Nb	V	Ti	Cu	Cr	Ni	Mo
	0.02-0.05	0.03-0.10	0.02	0.35	0.20	0.40	0.08

 

 

Qhov cuam tshuam rau lub Toughness ntawm LR AH40 Steel
Kev vibration kev ntxhov siab kev kho mob tuaj yeem txhim kho qhov toughness ntawm LR AH40 steel. Residual stress ua raws li kev ntxhov siab concentration hauv cov khoom. Tom qab kev co kev ntxhov siab nyem kev kho mob, qib ntawm kev ntxhov siab concentration yog txo. Piv txwv li, nyob rau hauv kev cuam tshuam kev thauj khoom, cov khoom kho tau zoo dua nqus lub zog thiab txo qhov kev nthuav tawm sai ntawm cov kab nrib pleb. Vim tias qhov kev tshem tawm ntawm cov kev ntxhov siab uas seem ua rau cov khoom siv hauv microstructure ruaj khov dua, thaum muaj kev cuam tshuam, qhov tsis xws luag xws li dislocations yuav tsis tuaj yeem sib sau ua ke los ua cov kab nrib pleb vim muaj kev ntxhov siab, yog li txhim kho cov tawv nqaij ntawm cov khoom.

 

Qhov cuam tshuam rau kev ua haujlwm qaug zog ntawm LR AH40 Steel
Nws muaj kev txhim kho pom tseeb ntawm kev ua haujlwm qaug zog. Nyob rau hauv tus txheej txheem ntawm cyclic loading, residual kev nyuaj siab yog ib qho ntawm cov tseem ceeb yam tseem ceeb uas ua rau kev pib thiab propagation ntawm qaug zog tawg. Vibration stress relief kho txo ​​qhov chaw ntawm qaug zog tawg los ntawm kev tshem tawm thiab homogenizing cov residual kev nyuaj siab. Piv txwv li, thaum cov khoom siv tshuab raug hloov pauv kev ntxhov siab, LR AH40 steel Cheebtsam kho los ntawm kev co kev ntxhov siab tuaj yeem ua rau lub neej qaug zog. Vim tias tom qab kev vibration kev kho mob, lub xeev kev nyuaj siab ntawm qhov chaw thiab sab hauv ntawm cov khoom yog zoo ib yam, thiab nyob rau hauv alternating kev nyuaj siab, nws tsis yog yooj yim los tsim ntau heev kev nyuaj siab concentration nyob rau hauv lub zos cheeb tsam, yog li txo qhov tshwm sim ntawm qaug zog tawg tiam.

 

 

 

Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb LR AH40 Steel Phaj, thiab tsim cov txheej txheem tshiab thiab cov txheej txheem.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sij hawm thiab ntawm pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom txhim khu kev qha thiab cov khoom zoo thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Relying ntawm superior tej yam kev mob thiab muaj zog zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg muas zaub.

 

Cim npe nrov: Lr ah40 steel phaj, Tuam Tshoj lr ah40 steel phaj lwm tus neeg, hoobkas