7HR-45 Superficial Rockwell Hardness Tester

Lus piav qhia luv luv:

• Kev ruaj khov thiab ruaj khov, kev sim siab ua haujlwm;

• HRN, HRT nplai tuaj yeem nyeem ncaj qha los ntawm qhov ntsuas;

• Txais cov roj siab tsis zoo, kev thauj khoom ceev tuaj yeem hloov kho;

• Cov txheej txheem kev xeem ntawv, tsis tas yuav muaj hluav taws xob tswj;

• Precision ua raws li tus qauv ntawm GB / T 230.2, ISO 6508-2 thiab ASTM E18;

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Product Detail

Khoom cim npe

Nta

• Kev ruaj khov thiab ruaj khov, kev sim siab ua haujlwm;

• HRN, HRT nplai tuaj yeem nyeem ncaj qha los ntawm qhov ntsuas;

• Txais cov roj siab tsis zoo, kev thauj khoom ceev tuaj yeem hloov kho;

• Cov txheej txheem kev xeem ntawv, tsis tas yuav muaj hluav taws xob tswj;

• Precision ua raws li tus qauv ntawm GB / T 230.2, ISO 6508-2 thiab ASTM E18;

Kev siv ntau yam

Haum rau nto quenched steel, nto tshav kub kho thiab tshuaj kho cov ntaub ntawv, tooj liab alloy, aluminium alloy, ntawv, zinc txheej, chrome txheej, tin txheej, bearing steel thiab txias thiab nyuaj casting thiab lwm yam.

Technical Parameter

Kev ntsuas ntau: 70-91HR15N, 42-80HR30N, 20-77HR45N, 73-93HR15T, 43-82HR30T, 12-72HR45T

Test quab yuam: 147.1, 294.2, 441.3N (15, 30, 45kgf) Pib xeem quab yuam: 29.42N (3kgf)

Max.Qhov siab ntawm cov khoom xeem: 170mm

Qhov tob ntawm caj pas: 135mm

Hom indenter: Pob zeb diamond cone indenter,

φ1.588mm pob indenter

Min.scale tus nqi: 0.5HR

Hardness Nyeem Ntawv: Dial Gauge

Medidas: 466 x 238 x 630 mm

Qhov hnyav: 67/78Kg

Standard shipping:

Lub ntsiab unit	1 Teeb	Superficial Rockwell standard blocks	4 Pcs
Loj flat anvil	1 Pc	Ntsia hlau tsav tsheb	1 Pc
Me me tiaj tus anvil	1 Pc	Pab lub thawv	1 Pc
V-ntiv nplhaib	1 Pc	Plua plav npog	1 Pc
Pob zeb diamond cone penetrator	1 Pc	Phau ntawv ua haujlwm	1 Pc
Hlau pob penetrator φ1.588mm	1 Pc	Daim ntawv pov thawj	1 Pc
Hlau pob φ1.588mm	5 Pcs

Test rog thiab indenter daim ntawv thov Scope

Scale	Indenter hom	Thawj qhov kev sim quab yuam	Total test force (N)	Daim ntawv thov Scope
HR 15 N	Pob zeb diamond indenter	29.42 N (3kg) qhov hnyav	147.1 (15kg)	Carbide, nitrided steel, carburized steel, ntau yam steel phaj, thiab lwm yam.
HR 30 N	Pob zeb diamond indenter	29.42 N (3kg) qhov hnyav	294.2 (30kg)	Nto hardened steel, carburized steel, riam, nyias steel phaj, thiab lwm yam.
HR 45 N	Pob zeb diamond indenter	29.42 N (3kg) qhov hnyav	441.3 (45kg)	Hardened steel, quenched thiab tempered steel, tawv cam khwb cia hlau thiab qhov chaw npoo, thiab lwm yam.
HR 15 T	Pob indenter (1/16 '')	29.42 N (3kg) qhov hnyav	147.1 (15kg)	Annealed tooj liab alloy, tooj dag, bronze ntawv, nyias nyias steel
HR 30 T	Pob indenter (1/16 '')	29.42 N (3kg) qhov hnyav	294.2 (30kg)	Nyias me hlau, aluminium alloy, tooj liab alloy, tooj dag, bronze, malleable cam khwb cia hlau
HWM 45 T	Pob indenter (1/16 '')	29.42 N (3kg) qhov hnyav	441.3 (45kg)	Pearlite hlau, tooj liab-nickel thiab zinc-nickel alloy nplooj ntawv