Rockwell scale
The Rockwell scale is a hardness scale based on indentation hardness of a material. The Rockwell test measuring the depth of penetration of an indenter under a large load (major load) compared to the penetration made by a preload (minor load). There are different scales, denoted by a single letter, that use different loads or indenters. The result is a dimensionless number noted as HRA, HRB, HRC, etc., where the last letter is the respective Rockwell scale (see below).When testing metals, indentation hardness correlates linearly with tensile strength.
Wikipage disambiguates
17-4 stainless steel41xx steel440C5.45×39mmABEC scaleAlmen stripArbor millingAustemperingBarcol hardness testBedrock planeBoneBrinell scaleBroaching (metalworking)CamshaftCeramographyChrome platingCold sawCommander (knife)Die castingDifferential heat treatmentDudley Willis RockwellEN 1063EN 62262Electroless nickel-phosphorus platingEngineering drawing abbreviations and symbolsErnest EmersonFerritic nitrocarburizingFillet knifeGlobal (cutlery)GlockGlock knifeGriddleHRBHRCHREHS2000HY-80Hamon (swordsmithing)HardnessHardness comparison
Link from a Wikipage to another Wikipage
primaryTopic
Rockwell scale
The Rockwell scale is a hardness scale based on indentation hardness of a material. The Rockwell test measuring the depth of penetration of an indenter under a large load (major load) compared to the penetration made by a preload (minor load). There are different scales, denoted by a single letter, that use different loads or indenters. The result is a dimensionless number noted as HRA, HRB, HRC, etc., where the last letter is the respective Rockwell scale (see below).When testing metals, indentation hardness correlates linearly with tensile strength.
has abstract
De Rockwellhardheid (HR) is ee ...... 19 een octrooi voor verkregen.
@nl
La duresa Rockwell o assaig de ...... nt qualsevol metall o aliatge.
@ca
La dureza Rockwell o ensayo de ...... nes análogas al tipo anterior.
@es
La prova di durezza Rockwell d ...... Cone e Hardness Rockwell Ball.
@it
Les essais de dureté Rockwell ...... on applique une faible charge.
@fr
O método Rockwell é um método ...... amado de Rockwell superficial.
@pt
Rockwell ist eine internationa ...... pielsweise 65 HRC oder 90 HRH.
@de
Rockwell saiakuntza metalezko ...... re zehatzagoak lortu zituzten.
@eu
Rockwellskalan är en hårdhetss ...... ng. Värdet anges i enheten HR.
@sv
Skala twardości Rockwella – ze ...... ść nie większą niż 65–70 HRC).
@pl
Link from a Wikipage to an external page
Wikipage page ID
page length (characters) of wiki page
Wikipage revision ID
1,021,966,607
Link from a Wikipage to another Wikipage
wikiPageUsesTemplate
hypernym
comment
De Rockwellhardheid (HR) is ee ...... 19 een octrooi voor verkregen.
@nl
La duresa Rockwell o assaig de ...... nt qualsevol metall o aliatge.
@ca
La dureza Rockwell o ensayo de ...... liza para los materiales más d
@es
La prova di durezza Rockwell d ...... me), e fu brevettato nel 1914.
@it
Les essais de dureté Rockwell ...... on applique une faible charge.
@fr
O método Rockwell é um método ...... amado de Rockwell superficial.
@pt
Rockwell ist eine internationa ...... Prüfkräfte und -körper angibt.
@de
Rockwell saiakuntza metalezko ...... erresistentzia da gogortasuna.
@eu
Rockwellskalan är en hårdhetss ...... ng. Värdet anges i enheten HR.
@sv
Skala twardości Rockwella – ze ...... dla odmiennych stopów metali:
@pl
label
Duresa Rockwell
@ca
Dureté Rockwell
@fr
Dureza Rockwell
@es
Dureza Rockwell
@pt
Rockwell (Einheit)
@de
Rockwell saiakuntza
@eu
Rockwell scale
@en
Rockwellhardheid
@nl
Rockwellskala
@sv
Scala di Rockwell
@it