Cov ntaub ntawv xaiv rau cov kua ntxwv nyob ntawm cov cuab yeej siv (xws li lub zog ua haujlwm (xws li cov khoom siv corrosion (xws li tus nqi ntawm daim ntawv thov kev ua haujlwm), thiab tus nqi ntawm daim ntawv thov kev ua haujlwm), thiab tus nqi ntawm daim ntawv thov kev tshwm sim), thiab tus nqi ntawm daim ntawv thov cuam tshuam), thiab tus nqi ntawm daim ntawv thov kev tshwm sim), thiab tus nqi ntawm cov ntaub ntawv uas yog feem ntau categorized rau hauvhlauthiabTsis-Hlau, raws li nram no:
1. Cov ntaub ntawv hlau (feem ntau siv siv, haum rau feem ntau muaj scenarios)
Carbon Txheej Txheem Hlau (E . g .}}}}}}, 45, 45, 45, 45)
Nta: Tus nqi qis, siv tau yooj yim, thiab muaj cov peev xwm yooj yim thiab cov khoom muaj kuab heev uas tsis muaj kev xav tau tshwj xeeb.
Muaj cov xwm txheej muaj feem xyuam: Cov Txheej Txheem Hluav Taws Xob General (xws li cov khoom sib txig sib luag thiab cov khoom siv yooj yim kom haum) thiab qis-thauj cov kev sib txuas qis.
Allolo qauv hlau (e . g.}}, 40cr, 35cr, 35cr
Nta: Nws lub hardness thiab hnav kuj tuaj yeem txhim kho los ntawm kev kho cua sov (xws li quenching thiab tuaj yeem tiv taus los ntawm cov roj carbon thiab torque .
Muaj cov xwm txheej muaj feem xyuam: Muab kev hloov pauv ntawm cov neeg kho tshuab sib kis (e {{{}}, cov qauv sib txuas uas yuav tsum tau rov ua dua tsis cais {}}
Stainless hlau (E . g .}}, 304, 316)
Nta: Zoo heev Corrosion Kuj (316 ua yeeb yam zoo dua 304, tshuaj lom neeg tawm tsam xeb thiab tswj hwm muaj zog nruab nrab.
Muaj cov xwm txheej muaj feem xyuam: Noo noo puag ncig (e {. Cov khoom siv cov khoom siv corrosion (E {} Cov khoom siv dej) (E2}
High-ceev steel (e . g ., w18Cr4V)
Nta: Tshwj xeeb qhov nyuaj thiab hnav tsis kam, nrog rau kev ua haujlwm kub siab (haum rau kev ua haujlwm ruaj khov) .
Muaj cov xwm txheej muaj feem xyuam: Muab txoj hauj lwm ntawm precision pwm (e {.}}}}, accessoring tshuab ntxaiv) {5 5}}
Tooj liab alloys (e {. g ., tooj dag, tooj dag)
Nta: Cov ntawv muag muag (tiv thaiv kev puas tsuaj rau cov npoo ntawm cov hniav sib txawv), muaj txiaj ntsig rau kev ua haujlwm zoo rau hauv cov xwm txheej tshwj xeeb) .
Muaj cov xwm txheej muaj feem xyuam: Muab kev ua haujlwm ntawm cov twj paj nruag: {{{0} g}, kom tsis txhob muaj cov khoom muag zoo li cov khoom muag), kom tsis txhob muaj cov khoom muag), thiab kev sib txuas nrog cov hluav taws xob ua kom zoo nkauj.
{2. Cov ntaub ntawv tsis yog hlau (haum rau cov xwm txheej tshwj xeeb)
Engineering plastics (e {. g .}}}}, nylon, polytetrrafluoroethylene)
Nta: Lub teeb yuag, rwb thaiv tsev zoo, ua kom zoo rau cov kua qaub thiab alkali corrosion, thiab muaj peev xwm los ntawm eluffering chib) .
Muaj cov xwm txheej muaj feem xyuam: Sab hauv qhov chaw ntawm cov khoom siv hluav taws xob (kom tau cov khoom rwb thaiv tsev), thiab}}} pipe}, tawg-pov thawj khoom) {}}
Cemented carbide (e {{{0} g .}}, tungsten alloy)
Nta: Tsis tshua muaj zog (ze rau ntawm lub pob zeb diamond) thiab tshwj xeeb hnav tsis kam, tab sis nws yog nkig thiab kim.
Muaj cov xwm txheej muaj feem xyuam: Ultra-kev siab siab thiab cov neeg muaj tsheb loj (e {}} g}} g} g}!
3.} Cov ntsiab lus tseem ceeb rau cov khoom xaiv
Ntsaws thiab lub zog: Rau high-load travarios, xaiv alloy txheej txheem hlau lossis qib siab ceev; rau lub teeb loads, carbon steel lossis copper alloys yog haum .
Ib puag ncig kev yoog: Rau cov av noo lossis corrosive ib puag ncig, xaiv cov hlau tsis muaj zog lossis kev tsim kom muaj cov hniav loj; rau qhov chaw kub-ib puag ncig, xaiv rau high-ceev steel los yog alloy qauv hlau {}}
Precision Yuav Tsum: Rau qhov chaw precision tso tawm, siv cov hlau uas tsis muaj hlau lossis cemented carbide (ob leeg muaj kev ruaj khov); rau txoj haujlwm dav dav, cov hlau roj teeb tau siv txiaj ntsig zoo.
Cov Kev Tshwj Xeeb: Xaiv cov chaw ua haujlwm tsim rau kev rwb thaiv tsev rau rwb thaiv tsev, tooj liab alloys rau kev ua haujlwm, thiab cov yas ntoo alloys .
