Gearsyog tsim los ntawm ntau yam ntaub ntawv nyob ntawm lawv daim ntawv thov, xav tau lub zog, durability, thiab lwm yam. Nov yog qee qhov

Cov khoom siv dav siv rau kev tsim cov iav:

1. Hlau

Carbon Steel: Dav siv vim nws lub zog thiab hardness. Cov qib siv feem ntau suav nrog 1045 thiab 1060.

Hlau alloy: Muab cov khoom zoo xws li kev txhim kho toughness, lub zog, thiab kev hnav tsis kam. Piv txwv li 4140 thiab 4340 alloy

hlau.

Stainless hlau: Muab kev tiv thaiv corrosion zoo heev thiab siv nyob rau hauv ib puag ncig uas corrosion yog ib qho kev txhawj xeeb tseem ceeb. Piv txwv suav nrog

304 thiab 316 stainless hlau.

2. Cast Iron

Grey Cam khwb cia hlau: Muab cov machinability zoo thiab hnav tsis kam, feem ntau siv hauv cov tshuab hnyav.

Cam khwb cia hlau: Muab lub zog zoo dua thiab toughness piv rau grey cam khwb cia hlau, siv rau hauv cov ntawv thov kom muaj zog dua.

3. Tsis-ferrous alloys

Bronze: Ib qho alloy ntawm tooj liab, tin, thiab qee zaum lwm yam khoom, tooj liab yog siv rauiavxav tau kev hnav zoo thiab tsis muaj kev sib txhuam.

Feem ntau siv nyob rau hauv marine thiab industrial daim ntaub ntawv.

tooj dag: Ib qho alloy ntawm tooj liab thiab zinc, tooj dag zog muaj kev tiv thaiv zoo corrosion thiab machinability, siv nyob rau hauv cov ntaub ntawv uas muaj zog nruab nrab.

txaus.

Aluminium: Lub teeb yuag thiab corrosion-resistant, aluminiumiavyog siv nyob rau hauv daim ntawv thov uas txo qhov hnyav yog qhov tseem ceeb, xws li hauv

aerospace thiab automotive kev lag luam.

4. Cov yas

Nylon: Muab kev hnav zoo, tsis muaj kev sib txhuam, thiab yog lub teeb yuag. Feem ntau siv rau hauv daim ntawv thov uas xav tau kev ua haujlwm ntsiag to thiab qis dua.

Acetal (Delrin): Muaj lub zog siab, nruj, thiab zoo seem stability. Siv nyob rau hauv precision iav thiab daim ntaub ntawv uas tsis muaj kev sib txhuam

xav tau.

Polycarbonate: Paub txog nws qhov cuam tshuam tsis zoo thiab pob tshab, siv rau hauv cov ntawv thov tshwj xeeb uas cov khoom no tau txais txiaj ntsig.

5. Composites

Fiberglass-Reinforced Plastics: Muab cov txiaj ntsig ntawm cov yas nrog ntxiv zog thiab ua haujlwm ntev los ntawm fiberglass reinforcement, siv hauv

hnav thiab corrosion-resistant daim ntaub ntawv.

Carbon Fiber Composites: Muab lub zog-rau-hnyav sib piv thiab siv rau hauv kev ua haujlwm siab xws li aerospace thiab kev sib tw.

6. Cov ntaub ntawv tshwj xeeb

Titanium: Muaj kev ua tau zoo heev-rau-qhov hnyav piv thiab corrosion kuj, siv hauv kev ua haujlwm siab thiab kev siv dav hlau.

Beryllium tooj liab: Paub txog nws lub zog siab, cov khoom tsis sib nqus, thiab kev tiv thaiv corrosion, siv rau hauv cov ntawv tshwj xeeb xws li

precision instruments thiab marine ib puag ncig.

Kev txiav txim siab rau kev xaiv cov khoom:

Load Requirements:

Kev thauj khoom siab thiab kev ntxhov siab feem ntau xav tau cov ntaub ntawv muaj zog xws li steel lossis hlau alloy.

Kev ua haujlwm ib puag ncig:

Corrosive ib puag ncig xav tau cov ntaub ntawv zoo li stainless hlau lossis bronze.

Qhov hnyav:

Cov ntawv thov uas xav tau cov khoom hnyav tuaj yeem siv cov khoom siv txhuas lossis cov khoom sib xyaw.

Nqi:

Kev txwv nyiaj txiag tuaj yeem cuam tshuam rau kev xaiv cov khoom siv, ntsuas kev ua haujlwm thiab tus nqi.

Machineability:

Qhov yooj yim ntawm kev tsim khoom thiab machining tuaj yeem cuam tshuam cov khoom xaiv, tshwj xeeb tshaj yog rau cov qauv iav nyuaj.

Kev sib txhuam thiab hnav:

Cov ntaub ntawv uas tsis tshua muaj kev sib txhuam thiab kev hnav zoo, xws li cov yas lossis tooj liab, raug xaiv rau cov ntawv thov kom du.

thiab kev ua haujlwm ruaj khov.