CCS E620 Steel Phaj

 

 

Tensile Test

 

Txoj Cai thiab Kev Ua Haujlwm: Tensile test yog ib txoj hauv kev los ntsuas cov khoom siv hluav taws xob. CCS E620 steel uas tau ua tiav kev co kev ntxhov siab-txhim kho thiab kho tsis tau yog ua rau cov qauv tensile qauv, feem ntau hauv cov duab dumbbell. Kev ntsuam xyuas tensile yog ua los ntawm lub tshuab ntsuas universal. Lub axial tensile quab yuam yog siv ntawm qhov ceev tensile tas li (piv txwv li, 5 mm / min) kom txog rau thaum cov khoom tawg. Lub tshuab kuaj ntsuas tau sau cov kev quab yuam-tsav (lossis kev ntxhov siab-txoj kev) nkhaus thaum lub sij hawm tensile txheej txheem.

 

Txoj hauv kev los ntsuas qhov muaj zog ntawm cov nyhuv:

 

Nce hauv Yield Strength thiab Tensile Strength: Sib piv lub zog tawm los thiab lub zog tensile ntawm cov qauv ua ntej thiab tom qab kho. Yog tias ob qho tib si lub zog tawm los thiab lub zog tensile nce tom qab kev vibration-relief kev kho mob, nws qhia tau hais tias cov khoom tau ntxiv dag zog. Piv txwv li, lub zog tawm los ntawm cov tsis kho CCS E620 steel yog [tus nqi pib lub zog muaj zog] MPa, thiab lub zog tensile yog [tus nqi tensile lub zog qub] MPa. Tom qab kev vibration-relief kev kho mob, lub zog tawm los nce mus rau [kho tawm lub zog muaj zog] MPa, thiab lub zog tensile nce mus rau [kho tensile zog tus nqi] MPa. Qhov no qhia tau hais tias cov khoom muaj peev xwm tiv thaiv cov yas deformation thiab tawg yog txhim khu kev qha, thiab cov nyhuv ntxiv yog pom tseeb.

 

Hloov hauv Uniform Elongation thiab Elongation tom qab Fracture: Saib xyuas qhov sib xws elongation thiab elongation tom qab tawg. Cov elongation zoo ib yam qhia txog cov khoom muaj peev xwm nyob rau hauv cov txheej txheem deformation, thiab elongation tom qab tawg ua rau pom cov khoom toughness. Yog hais tias qhov sib xws elongation thiab elongation tom qab tawg tsis txo qis los yog nce ntxiv tom qab kev vibration-relief kev kho mob, thaum lub zog kuj nce, nws qhia tau hais tias cov khoom tsis yog tsuas yog ntxiv dag zog tab sis kuj nws toughness kuj yuav txhim kho.

 

Hardness Testing (Macro Hardness Testing)

 

Txoj Cai thiab Kev Ua Haujlwm:

 

Rockwell Hardness Test: Hauv Rockwell hardness test, lub pob zeb diamond lub khob hliav qab los yog lub pob zeb hardened yog siv los ua ib qho indenter, uas yog nias rau hauv cov khoom nto nyob rau hauv ib qho kev xeem quab yuam. Rau CCS E620 steel, ua ntej xaiv qhov tsim nyog Rockwell hardness scale (piv txwv li, HRC nplai yog siv rau cov ntaub ntawv hardness). Muab lub indenter nyob rau hauv kev sib cuag nrog tus qauv saum npoo, siv qhov kev sim thawj zaug, tom qab ntawd siv lub zog ntsuas tseem ceeb, tswj nws rau qee lub sijhawm, thiab tom qab ntawd tshem tawm lub zog ntsuas tseem ceeb thiab nyeem cov nqi hardness.

 

Brinell Hardness Test: Lub pob cemented carbide nrog ib txoj kab uas hla yog siv los ua ib qho indenter. Ib qho kev sim quab yuam yog siv los nias lub indenter rau hauv cov khoom nto. Tom qab tuav nws rau qee lub sijhawm, qhov kev sim quab yuam raug tshem tawm, thiab lub cheeb ntawm indentation ntawm cov khoom nto yog ntsuas. Tus nqi Brinell hardness yog xam raws li tus qauv. Txoj kev no siv tau rau cov ntaub ntawv softer lossis CCS E620 steel uas nws hardness tsis siab tshwj xeeb tom qab kev kho cua sov.

 

 

 

 

 

 

Qib	Thickness	Yield zog	Tensile zog	Elongation	Impact Zog
	(mm)	MPa (min)	MPa	% (min)	(KV J) (min)
					-40 degree
TIAB SA 620	8-260	620	720-890	15	41J

 

 

 

 

 

 

 

 

 

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 CCS E620 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.
Kev vam khom rau qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg siv khoom.

Cim npe nrov: ccs e620 steel phaj, Tuam Tshoj ccs e620 steel phaj lwm tus neeg, hoobkas