Lub hardness tester feem ntau yog siv rau kev sim hardness ntawm forged steel thiab cam khwb cia hlau nrog cov qauv tsis sib xws.Lub hardness ntawm forged steel thiab grey cam khwb cia hlau muaj ib tug zoo correspondence nrog lub tensile xeem.Nws tseem tuaj yeem siv rau cov hlau tsis muaj hlau thiab cov hlau me me, thiab cov kab me me pob indenter tuaj yeem ntsuas qhov me me thiab cov ntaub ntawv nyias.
Hardness yog hais txog lub peev xwm ntawm cov khoom siv los tiv thaiv lub zos deformation, tshwj xeeb tshaj yog cov yas deformation, indentation lossis khawb, thiab yog ib qho tseem ceeb ntawm cov khoom siv hlau.Feem ntau, qhov siab dua qhov hardness, qhov zoo dua qhov hnav tsis kam.Nws yog qhov ntsuas los ntsuas qhov softness thiab hardness ntawm cov khoom.Raws li kev sim sib txawv, hardness muab faib ua peb hom.Cia peb saib ntawm lawv txhua tus:
Scratch hardness:
Nws yog tsuas yog siv los sib piv cov softness thiab hardness ntawm txawv minerals.Txoj kev yog xaiv tus pas nrig nrog ib kawg nyuaj thiab lwm qhov kawg mos, hla cov khoom yuav tsum tau kuaj raws tus pas nrig, thiab txiav txim siab qhov hardness ntawm cov khoom yuav tsum tau kuaj raws li txoj hauj lwm ntawm khawb.Hais lus zoo, cov khoom tawv ua rau khawb ntev thiab cov khoom muag muag ua rau luv luv.
Nias-hauv hardness:
Feem ntau yog siv rau cov ntaub ntawv hlau, txoj kev yog siv ib qho kev thauj khoom los nias lub cim indenter rau hauv cov khoom yuav tsum tau kuaj, thiab sib piv cov softness thiab hardness ntawm cov khoom yuav tsum tau kuaj los ntawm qhov luaj li cas ntawm lub zos yas deformation nyob rau saum npoo ntawm cov khoom. cov khoom.Vim qhov sib txawv ntawm indenter, load thiab load ntev, muaj ntau hom indentation hardness, feem ntau suav nrog Brinell hardness, Rockwell hardness, Vickers hardness thiab microhardness.
Rebound hardness:
Feem ntau yog siv rau cov ntaub ntawv hlau, txoj kev yog ua rau lub me me tshwj xeeb rauj poob dawb los ntawm qhov siab los cuam tshuam cov qauv ntawm cov khoom siv los kuaj, thiab siv cov khoom siv 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 me me rauj) dhia qhov siab ntsuas) los txiav txim qhov hardness ntawm cov khoom.
Lub hardness tester tsim los ntawm Shandong Shancai / Laizhou Laihua Testing Instrument yog ib yam ntawm indentation hardness kuaj ntsuas, uas qhia lub peev xwm ntawm cov khoom los tiv thaiv intrusion ntawm cov khoom nyuaj rau hauv nws nto.Muaj pes tsawg hom?
1. Brinell Hardness Tester: Nws yog siv los ntsuas qhov hardness ntawm cam khwb cia hlau, steel, non-ferrous hlau thiab mos alloys.Nws yog ib tug high-precision hardness xeem txoj kev.
2. Rockwell hardness tester: Rockwell hardness tester uas tuaj yeem kuaj qhov hardness ntawm cov hlau los ntawm kev kov cov qauv ntawm ib sab.Nws tso siab rau qhov sib nqus quab yuam kom adsorb Rockwell hardness tester lub taub hau ntawm steel nto, thiab tsis tas yuav txhawb nqa cov qauv.
3. Vickers Hardness Tester: Vickers Hardness Tester yog cov khoom siv high-tech integrating optoelectronics thiab electronics.Lub tshuab yog tshiab nyob rau hauv cov duab, muaj kev ntseeg zoo, operability thiab intuitiveness.S thiab Knoop hardness kuaj cov cuab yeej.
4. Brockwell hardness tester: Brockwell hardness tester yog tsim rau kev txiav txim siab hardness ntawm ferrous hlau, nonferrous hlau, nyuaj alloys, carburized txheej thiab chemically kho txheej.
5. Microhardness tester: Microhardness tester yog cov cuab yeej precision rau kev ntsuas cov khoom ntawm cov khoom siv hlau hauv tshuab, metallurgy thiab lwm yam lag luam, thiab yog siv dav hauv ntau yam lag luam.
6. Leeb Hardness Tester: Nws lub hauv paus ntsiab lus tseem ceeb yog qhov cuam tshuam lub cev nrog qee qhov loj cuam tshuam rau saum npoo ntawm cov qauv raws li qee qhov kev sim quab yuam, thiab ntsuas qhov cuam tshuam qhov nrawm thiab rov qab nrawm ntawm lub cev cuam tshuam ntawm qhov deb ntawm 1 hli los ntawm qauv nto, siv electromagnetic hauv paus ntsiab lus, ib tug voltage proportional rau qhov ceev yog induced.
7. Webster hardness tester: Lub hauv paus ntsiab lus ntawm Webster hardness tester yog ib qho nyuaj steel indenter nrog ib tug tej yam zoo, uas yog nias rau saum npoo ntawm cov qauv raws li tus qauv caij nplooj ntoos hlav test force.
8. Barcol Hardness Tester: Nws yog indentation hardness tester.Nws nias ib qho indenter tshwj xeeb rau hauv cov qauv raws li qhov kev txiav txim ntawm tus qauv caij nplooj ntoos hlav quab yuam, thiab txiav txim siab hardness ntawm tus qauv los ntawm qhov tob ntawm indentation.
Post lub sij hawm: May-24-2023
