Codsiga tijaabiyaha adkaanta

Tijaabada adagi waa qalab lagu cabbiro adkaanta alaabta. Marka loo eego agabyada kala duwan ee la cabbirayo, tijaabiyaha adkaanta waxa lagu dabaqi karaa meelo kala duwan. Qaar ka mid ah tijaabiyeyaasha qallafsanaanta ayaa loo isticmaalaa warshadaha farsamaynta farsamada, waxayna inta badan cabbiraan adkaanta alaabta birta ah. Sida: Brinell hardness tester, Rockwell hardness tester, Leeb hardness tester, Vickers hardness tester, microhardness tester, Shore hardness tester, Webster hardness tester iwm.

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Tijaabada qalafsanaanta Brinell:inta badan loo isticmaalo tijaabinta adkaanta birta been abuurka ah iyo birta la shubay oo leh qaab aan simanayn. Adkeydka Brinell ee birta been abuurka ah iyo kabka cawlan ee kabka ah waxay leedahay waraaqo fiican oo leh tijaabada xajinta. Tijaabada adag ee Brinell waxa kale oo loo isticmaali karaa biraha aan birta ahayn iyo birta jilicsan. Dhexdhexaadiyaha kubbadda dhexroorka yar wuxuu cabbiri karaa cabbirka yar iyo walxaha khafiifka ah, wuxuuna cabbiraa xarumaha kulaylka lagu daweeyo iyo waaxaha kormeerka warshadda ee warshado kala duwan. Tijaabada qalafsanaanta Brinell waxaa inta badan loo isticmaalaa baaritaanka alaabta ceeriin iyo alaabta dhammaatay. Sababo la xiriira galitaanka weyn, guud ahaan looma isticmaalo kormeerida alaabta la dhammeeyay.

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tijaabiyaha adkaanta Rockwell:Tijaabi biraha kala duwan ee ferrous iyo kuwa aan birta ahayn, tijaabi adkaanta birta demisay, birta damisay iyo birta diiray, birta la shiday, birta adag ee adag, taargooyinka dhumucyada kala duwan, qalabka carbide, walxaha birta budada ah, daaha kulaylka buufinta, shubka la qaboojiyey, shubida la beensan karo , Alloys aluminium, birta sida, taarikada birta dhuuban ee engegan, iwm.

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Tijaabada adag ee Rockwell:Waxaa loo isticmaalaa in lagu tijaabiyo adkaanta birta dhuuban, tuubada derbiga dhuuban, kiis adag oo bir ah iyo qaybo yaryar, daawaha adag, carbide, kiis adag birta, xaashida qallafsan, birta adag, birta la demiyo iyo heerkulka, birta la qaboojiyey, birta la tuuray, aluminium, copper, magnesium iyo birta kale ee aluminium.

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Tijaabada adag ee Vickers: cabbir qaybo yaryar, taarikada birta khafiifka ah, biraha birta ah, xaashida IC, fiilooyinka, lakabyada adag ee khafiifka ah, lakabyada elektiroonigga ah, dhalooyinka, dahabka iyo dhoobada, Biraha birta ah, biraha aan birta ahayn, xaashida IC, dahaarka dusha sare, biraha la saaray; dhalooyinka, ceramics, agate, gemstones, iwm; qoto dheer iyo gradient imtixaanka engegnaanta ee lakabyada carbonized iyo deminta lakabyada adag. Habaynta qalabka, warshadaha elektiroonigga ah, qalabka caaryada, warshadaha daawashada.

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Knooptijaabiye adkaanta:si ballaaran loo isticmaalo si loo cabbiro microhardness ee shaybaarada yaryar iyo kuwa khafiifka ah, daahan dushiisa galinta iyo muunado kale, iyo in la cabbiro Knoop engegan ee jajaban iyo alaabta adag sida galaas, ceramics, agate, dhagaxyo macmal ah, iwm, baaxadda lagu dabaqi karo: daaweynta kulaylka, carburization, deminta lakabka adkaanta, dahaarka dusha sare, birta, biraha aan biraha ahayn iyo qaybo yaryar iyo kuwa khafiif ah, iwm.

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Tijaabada qallafsanaanta:birta iyo birta shubka, birta daawaha ah, birta cawlan, birta ductile, aluminium tuuray aluminium, copper-zinc alloy (naxaas), copper-tin alloy (bronze), naxaas saafi ah, bir been abuur ah, steel carbon, birta chrome, chrome- birta birta ah ee vanadium, birta chrome-nickel, birta chrome-molybdenum, birta chrome-manganese-silicon, birta xoogga ultra-sare leh, birta aan lahayn, iwm.

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Shmacdantatijaabiye adkaanta:Inta badan loo isticmaalo in lagu cabbiro qallafsanaanta caag jilicsan iyo caag adag caadiga ah, sida caag jilicsan, caag synthetic, rullaluistemadka daabacaadda caag ah, elastomers thermoplastic, maqaar, iwm Waxaa si weyn loo isticmaalaa in warshadaha caag ah, warshadaha caag ah iyo warshadaha kale ee kiimikada , oo ay ku jiraan adkaanta balaastikada adag iyo caag adag, sida xargaha xargaha adag ee thermoplastic, alaabta sagxadda, kubbadaha bowling, iwm. Waxay si gaar ah ugu habboon tahay adkaanta goobta. cabbiraadda caagga iyo bacaha la dhammeeyey.

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Tijaabada adag ee Webster:loo isticmaalo in lagu tijaabiyo daawaha aluminium, naxaas jilicsan, copper adag, aluminium aluminium super adag iyo birta jilicsan.

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 Barcol Hardness Tistaha:Fudud oo ku habboon, qalabkani wuxuu noqday halbeegga goobta ama tijaabada alaabta ceeriin ee alaabta ugu dambeysa, sida looxyada fiberglass, balaastikada, aluminium iyo walxaha la xiriira. Qalabkani waxa uu buuxinayaa shuruudaha Ururka Ilaalinta Dabka ee Maraykanka NFPA1932 waxaana loo isticmaalaa tijaabada goobta ee jaranjarooyinka dabka ee heerkulka sare. Qalabka lagu cabbiro: aluminium, aluminium aluminium, biraha jilicsan, balaastikada, fiberglass, jaranjarooyinka dabka, walxaha isku dhafan, caag iyo maqaar.

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Waqtiga boostada: Dec-25-2024