Hardness Tester / Durometer / Hardmeter hom

23

Lub tshuab ntsuas qhov nyuaj feem ntau yog siv rau kev ntsuas qhov nyuaj ntawm cov hlau forged thiab cov hlau cam khwb cia uas tsis sib xws. Qhov nyuaj ntawm cov hlau forged thiab cov hlau grey cam khwb cia muaj kev sib raug zoo nrog kev sim tensile. Nws kuj tseem siv tau rau cov hlau tsis yog ferrous thiab cov hlau tsis muaj zog, thiab lub pob me me uas ntsuas tau cov khoom me me thiab nyias dua.

Qhov nyuaj yog hais txog lub peev xwm ntawm cov khoom siv los tiv taus qhov deformation hauv zos, tshwj xeeb tshaj yog cov yas deformation, indentation lossis khawb, thiab yog ib qho ntawm cov cim qhia kev ua tau zoo tseem ceeb ntawm cov khoom siv hlau. Feem ntau, qhov nyuaj dua, qhov zoo dua qhov hnav tsis kam. Nws yog ib qho ntsuas los ntsuas qhov mos thiab qhov nyuaj ntawm cov khoom siv. Raws li ntau txoj kev xeem sib txawv, qhov nyuaj yog muab faib ua peb hom. Cia peb saib txhua tus ntawm lawv:

Kev khawb tawv:

Feem ntau yog siv los sib piv qhov mos thiab qhov tawv ntawm cov zaub mov sib txawv. Txoj kev yog xaiv ib tug pas nrig uas muaj ib kawg tawv thiab lwm qhov kawg mos, hla cov khoom siv uas yuav tsum tau kuaj raws tus pas nrig, thiab txiav txim siab qhov tawv ntawm cov khoom siv uas yuav tsum tau kuaj raws li qhov chaw khawb. Hais txog qhov zoo, cov khoom tawv ua rau khawb ntev thiab cov khoom mos ua rau khawb luv luv.

Qhov nyuaj ntawm kev nias:

Feem ntau siv rau cov khoom siv hlau, txoj kev yog siv qee yam khoom thauj los nias lub indenter uas tau teev tseg rau hauv cov khoom siv uas yuav tsum tau kuaj, thiab piv qhov mos thiab qhov nyuaj ntawm cov khoom siv uas yuav tsum tau kuaj los ntawm qhov loj ntawm cov yas deformation hauv zos ntawm qhov chaw ntawm cov khoom siv. Vim yog qhov sib txawv ntawm indenter, load thiab load duration, muaj ntau hom indentation hardness, feem ntau suav nrog Brinell hardness, Rockwell hardness, Vickers hardness thiab microhardness.

Kev nyuaj rov qab:

Feem ntau siv rau cov khoom siv hlau, txoj kev yog ua kom lub rauj me me tshwj xeeb poob dawb los ntawm qhov siab kom cuam tshuam rau cov qauv ntawm cov khoom siv uas yuav tsum tau kuaj, thiab siv qhov ntau ntawm lub zog ntawm lub zog khaws cia (thiab tom qab ntawd tso tawm) hauv cov qauv thaum lub sijhawm cuam tshuam (los ntawm kev rov qab los ntawm lub rauj me me) dhia qhov siab ntsuas) los txiav txim siab qhov nyuaj ntawm cov khoom siv.

 

Lub tshuab ntsuas qhov nyuaj uas tsim los ntawm Shandong Shancai / Laizhou Laihua Testing Instrument yog ib hom kev ntsuas qhov nyuaj ntawm qhov nkag, uas qhia txog lub peev xwm ntawm cov khoom siv los tiv thaiv kev nkag mus ntawm cov khoom tawv rau hauv nws qhov chaw. Muaj pes tsawg hom?

1. Brinell Hardness Tester: Nws yog siv los ntsuas qhov nyuaj ntawm cov hlau cam khwb cia, hlau, cov hlau tsis yog ferrous thiab cov hlau mos. Nws yog ib txoj kev ntsuas qhov nyuaj siab.

2. Rockwell hardness tester: lub Rockwell hardness tester uas tuaj yeem sim qhov nyuaj ntawm cov hlau los ntawm kev kov cov qauv ntawm ib sab. Nws vam khom lub zog sib nqus kom nqus tau lub Rockwell hardness tester taub hau ntawm qhov chaw hlau, thiab tsis tas yuav txhawb cov qauv.

3. Vickers Hardness Tester: Vickers Hardness Tester yog cov khoom siv thev naus laus zis siab uas sib xyaw ua ke optoelectronics thiab electronics. Lub tshuab yog cov tshiab hauv cov duab, muaj kev ntseeg siab zoo, kev ua haujlwm thiab kev nkag siab. S thiab Knoop hardness kuaj cov khoom siv.

4. Brockwell hardness tester: Lub Brockwell hardness tester yog tsim rau kev txiav txim siab qhov nyuaj ntawm cov hlau ferrous, cov hlau nonferrous, cov alloys tawv, cov txheej carburized thiab cov txheej kho tshuaj.

5. Microhardness tester: Microhardness tester yog ib qho cuab yeej siv los ntsuas cov khoom ntawm cov khoom siv hlau hauv tshuab, metallurgy thiab lwm yam lag luam, thiab siv dav hauv ntau yam lag luam.

6. Leeb Hardness Tester: Nws lub hauv paus ntsiab lus yog tias lub cev cuam tshuam nrog qee qhov hnyav cuam tshuam rau qhov chaw ntawm cov qauv hauv qab qee lub zog sim, thiab ntsuas qhov nrawm cuam tshuam thiab qhov nrawm rov qab ntawm lub cev cuam tshuam ntawm qhov deb ntawm 1 hli ntawm qhov chaw ntawm cov qauv, siv cov ntsiab cai electromagnetic, qhov hluav taws xob sib piv rau qhov ceev yog induced.

7. Webster hardness tester: Lub hauv paus ntsiab lus ntawm Webster hardness tester yog ib lub hlau tawv indenter nrog ib yam duab, uas yog nias rau hauv qhov chaw ntawm cov qauv nyob rau hauv lub caij nplooj ntoos hlav xeem zog.

8. Barcol Hardness Tester: Nws yog lub tshuab ntsuas qhov nyuaj ntawm qhov indentation. Nws nias ib lub indenter tshwj xeeb rau hauv cov qauv hauv qab kev ua ntawm lub zog caij nplooj ntoos hlav, thiab txiav txim siab qhov nyuaj ntawm cov qauv los ntawm qhov tob ntawm qhov indentation.


Lub sijhawm tshaj tawm: Tsib Hlis-24-2023