Ihe nnwale ike bụ ngwa eji atụ ike nke ihe. Dị ka ihe dị iche iche a na-atụ, a pụrụ itinye ihe nnwale ike ike n'ubi dị iche iche. A na-eji ụfọdụ ihe nleba anya siri ike na ụlọ ọrụ nhazi igwe, ha na-atụkarịkwa ike siri ike nke ihe igwe. Dị ka: Brinell hardness tester, Rockwell hardness tester, Leeb hardness tester, Vickers hardness tester, microhardness tester, Shore hardness tester, Webster hardness tester etc. The kpọmkwem ngwa scopes nke ndị a hardness testers bụ ndị a:
Brinell hardness tester:A na-eji ya maka nnwale ike siri ike nke igwe akpụrụ akpụ na ígwè nkedo nwere usoro na-enweghị isi. Isi ike nke Brinell nke igwe akpụrụ akpụ na nke nkedo isi awọ nwere ezigbo nzikọrịta ozi na ule tensile. Enwere ike iji ule ike siri ike nke Brinell maka ọla ndị na-abụghị igwe na nchara dị nro. Obere bọọlụ nwere dayameta nwere ike tụọ obere nha na ihe ndị dị gịrịgịrị, wee tụọ ụlọ ahịa ọgwụgwọ okpomọkụ na ngalaba nyocha ụlọ ọrụ nke ụlọ ọrụ igwe dị iche iche. The Brinell hardness tester bụ nke a na-ejikarị maka nyocha nke akụrụngwa na ngwaahịa emechara ọkara. N'ihi nnukwu ntinye, a naghị eji ya eme ihe maka nyocha ngwaahịa emechara.
Rockwell hardness tester:Nyochaa ọla dị iche iche nke ferrous na nke na-abụghị nke igwe, nwalee ike nke igwe anaghị agba nchara, nchara na-ekpo ọkụ, ígwè annealed, ígwè siri ike, efere dị iche iche, ihe carbide, ihe metallurgy powder, thermal spray cover, chilled castings, forgeable casting, aluminum alloys, bearing steel, thinned steel plates, etc.
Ihe Nnwale Rockwell Hardness Elu:A na-eji ya na-anwale ike nke mpempe akwụkwọ mpempe akwụkwọ, ọkpọkọ mgbidi dị mkpa, ikpe siri ike na obere akụkụ, alloy siri ike, carbide, ikpe siri ike, mpempe akwụkwọ siri ike, ígwè siri ike, ígwè na-ekpo ọkụ na-ekpo ọkụ, ígwè na-ekpo ọkụ na-ekpo ọkụ, nkedo ígwè, aluminum, ọla kọpa, magnesium na ihe ndị ọzọ alloy steels.
Vickers hardness tester: tụọ obere akụkụ, efere ígwè dị mkpa, foils metal, mpempe akwụkwọ IC, wires, akwa siri ike siri ike, akwa electroplated, iko, ọla na seramiki, ọla ferrous, ọla ndị na-abụghị ferrous, mpempe IC, mkpuchi elu, ọla laminated; iko, ceramik, agate, gemstones, wdg; ule omimi na gradient ike siri ike nke ọkwa carbonized na imenyụ akwa akwa siri ike. Nhazi ngwaike, ụlọ ọrụ eletrọnịkị, ngwa ngwa ebu, ụlọ ọrụ elekere.
Kpupuihe nleba anya ike:ọtụtụ ebe iji tụọ microhardness nke obere na mkpa ụdị, elu penetration coatings na ndị ọzọ ụdị, na tụọ Knoop ike nke kenkuwa na ihe ndị siri ike dị ka iko, ceramics, agate, artificial gemstones, wdg, ọdabara akporo: okpomọkụ ọgwụgwọ, carburization, quenching hardening oyi akwa, elu mkpuchi, nchara na-abụghị obere ígwè, wdg.
Ihe nleba anya ike:ígwè na nkedo ígwè, alloy ngwá ọrụ ígwè, isi awọ nkedo ígwè, ductile ígwè, nkedo aluminum alloy, ọla kọpa-zinc alloy (ọla kọpa), ọla kọpa-tin alloy (ọla kọpa), dị ọcha ọla kọpa, esorowo ígwè, carbon ígwè, chrome ígwè, chrome-vanadium ígwè, chrome-nickel ígwè, chrome-molybdenum ígwè, chrome-manganisi, igwe anaghị agba nchara, igwe anaghị agba nchara, igwe anaghị agba nchara.
Shoreihe nleba anya ike:A na-ejikarị iji tụọ ike nke rọba dị nro na rọba siri ike, dị ka rọba rọba, roba sịntetik, ebipụta roba rollers, thermoplastic elastomers, akpụkpọ anụ, wdg. nha nke roba na plastic okokụre ngwaahịa.
Webster ike nnwale:eji anwale aluminum alloy, rọrọ ọla kọpa, ike ọla kọpa, super siri ike aluminum alloy na nro ígwè.
Barcol Hardness Tester:Dị mfe ma dị mma, ngwá ọrụ a aghọwo ọkọlọtọ n'ọhịa ma ọ bụ nyocha ngwa ngwa nke ngwaahịa ikpeazụ, dị ka mbadamba fiberglass, plastik, aluminum na ihe ndị yiri ya. Ngwá ọrụ a na-emezu ihe achọrọ nke American Fire Protection Association NFPA1932 ma jiri ya mee ihe maka ule ubi nke steepụ ọkụ na okpomọkụ dị elu. Ihe atụ: aluminum, aluminum alloys, soft metals, plastics, fiberglass, fire ladders, composite material, roba na akpụkpọ anụ.
Oge nzipu: Dec-25-2024
