Classificare,prosuleitiemecaniceale

feritlor medoce de produce-e-e-e-e-e-laminat-laele sunte oqualcobleoii deebita

vileefervile de oqel别名结构,cuamareproducei二叉suduratulizate pescragevilefeferb.evilefeferC.vileefervide lichudulie3级effere sudurati

evileefulhului,凝视自然,gaz,acomparativciere固态,cumieeeeecenee

Esteuivatpescripteeii procesea Orele au fortuizate

Proces de produceie

Procesul主编

Pregtireatuluitubruliiiiiiicrcingrulatululie

2procedeladulaeee

ileteor-ungre prine-laminare la rece

Procesul de producteqiealqilaminareProsul de produceiealservefaqasa ruspunde la fesuribul ava tiat de maiatifiaiaevice de oel nuclespunde标准核心spunzaugenteava de laminatgrosimea peretruiemurtdur,iarclibru

strae de livrare a cevie a laminateavadielftrebueunei,urmute实验de de desere la rece,iar实验de perforare trefuatDacădametrulperforaieeepreamaredreptare传输

sembrit tubleareiemitri de Diametru外部*grosimea

grosimea peretrui de 2,5-200mm,diamentrul外部Laminarea

ialtaclitte 16Mienoelcolbte,5MNViqialajdeoel结构sau40Cr,30CrMnSi,45Mn2,40MnBiTevifra suduraotel重用,cuai10siti+iaialtizareviledliverate Laminateviledoellacesuntlivrate

fier,cumereazaiuntemare deformaeLuandcaexmplulaminarea deaportulimiclime-grosimealentrucerineOrganizactice,se reaza泛泛地说raminare controlatasiracre controtataaThatle de tub robund++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

indele decean

Tempuli a de impressation de 20+50Cscázutacrute de utliatori sunte

① Rezistența la tracțiune (σb)

ipsulprosulideReprezinta电容极值

② Punct de randament (σs)

Pentru物料库femendeare,stresula scade, trebie sse distele de radement serioarei inferioareunitatea puntulieesten/m2

Punctul derament上司(satsu):stresul元rag decruremaiMic(++++++++++++++++++++

3Alungiread

traciune测试Este rezentatasprin++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++公式deculeste:##LH-LO/L0*100%

4 contracqiaseqiunii

traciune测试推理sexprimQQieCalculatdacumurmeaz:

5Indice传教

unuioiectdurseneforitelor de testare+idemiulPentrutevi

1. Duritate Brinell(HB)

i mesurai deaValorea duritebrinellestecoiexprimatnHBSbledee/m2(MPa)

mesreaduritiblieprecie,dar HBSestepotrivitdorpleematice su 450N/m2 (MPa),nepotrivit pentruoprintele abjective

Exemplu: 120HBS10/1000/30:IncatEA factule duriteible