Tijaabinta Adkaanta Baloogyada Silsiladda Matoorka iyo Madaxyada Silsiladda

Maadaama ay yihiin qaybaha asaasiga ah, baloogyada dhululubada matoorka iyo madaxyada dhululubada waa inay u adkeystaan ​​​​heerkulka sare iyo cadaadiska, hubiyaan shaabad lagu kalsoonaan karo, oo ay bixiyaan iswaafajin wanaagsan oo isu imaatinka ah. Tilmaamayaasheeda farsamo, oo ay ku jiraan tijaabada adkaanta iyo tijaabinta saxnaanta cabbirka, dhammaantood waxay u baahan yihiin xakameyn adag iyadoo la adeegsanayo qalab sax ah. Tijaabada adkaanta ee baloogyada dhululubada iyo madaxyada waxaa inta badan loo isticmaalaa in lagu qiimeeyo sifooyinka farsamada ee agabka, iyadoo la hubinayo inay buuxiyaan shuruudaha naqshadeynta.

 

Tijaabiyayaasha adag ee Rockwell waxay ku habboon yihiin baaritaanka adkaanta ee meelaha waaweyn, ee fidsan sida diyaaradaha baloogga dhululubada (tusaale ahaan, dusha sare ee madaxa dhululubada, hoose ee baloogga dhululubada) iyo wejiyada dhammaadka godka crankshaft. Kormeerka tayada khadka tooska ah ee khadadka wax soo saarka, shuruudaha tijaabada ee la habeeyey ayaa la bixin karaa. Tijaabiyayaasha adag ee Rockwell oo si buuxda otomaatig ah ayaa loogu dari karaa khadka wax soo saarka si loo gaaro hawlgal aan duuliye lahayn, oo leh hufnaan sare iyo natiijooyin deggan. Habkan tijaabada ah waa kan ugu badan ee loo isticmaalo wax soo saarka ballaaran ee qaybaha baabuurta wuxuuna u hoggaansamayaa heerarka ISO 6508 iyo ASTM E18.

 

Tijaabiyayaasha adag ee Brinell waxay khuseeyaan tijaabinta adkaanta ee meelaha banaan ee baloogyada dhululubada iyo qaybaha derbiyada qaro weyn leh (tusaale ahaan, dhinacyada baloogyada dhululubada), waxayna si gaar ah ugu habboon yihiin qiimeynta tayada tuurista iyo waxtarka daaweynta kulaylka ee baloogyada dhululubada birta ah ee la shubay. Waa in la ogaadaa in tijaabada Brinell ay ka tagto meelo waaweyn oo daloolo ah, sidaa darteed waa in laga fogaadaa qaybaha si fudud u dhaawacan sida dusha sare ee gudaha ee derbiga dhululubada iyo dusha sare ee si sax ah loo farsameeyay.

 

Tijaabiyayaasha adag ee Vickers waxay ku habboon yihiin tijaabinta adkaanta ee qaybaha khafiifka ah ee baloogyada silinda aluminiumka ah, dusha sare ee gudaha ee dahaarka silinda (si looga fogaado waxyeelada dusha sare ee shaabadaynta), iyo sidoo kale tijaabinta heerka adkaanta ee lakabyada iyo dahaarka kulaylka lagu daweeyay (tusaale ahaan, lakabyada nitride, lakabyada la damiyay) ee dusha sare ee baloogga silinda. Habkani wuxuu daboolayaa baahiyaha baaritaanka saxda ah ee matoorada hawada sare iyo kuwa baabuurta ee heerka sare ah, wuxuuna u hoggaansamayaa heerarka ISO 6507 iyo ASTM E92.

 

Sida laga soo xigtay baloogyada dhululubada iyo madaxyada dhululubada ee laga sameeyay agab kala duwan, miisaannada adag ee soo socda ayaa la tixraaci karaa:

 

Qaybta Agabka Caadiga ah Kala duwanaanshaha Tixraaca Adkaanta (HB/HV/HRC) Ujeeddada Imtixaanka Muhiimka ah
Baloogga Silsiladda Birta ah ee la Tuuray HT250/HT300 (Birta Cawlan ee la shubay), Birta Garaafiga Vermicular 180-240HB20-28HRC Hubi iska caabinta xirashada iyo iska caabinta isbeddelka
Baloogga Silsiladda Aluminium Daawaha A356+T6, AlSi11Cu2Mg 85-130 HB90-140 HV

15-25 HRC

Xoog dheellitir iyo mashiin-sameyn
Madaxa Dhululubada Birta ah ee la Tuuray HT200/HT250, Birta Ductile 170-220 HB18-26 HRC U adkeyso saameynta heerkulka sare iyo hubinta adkaanta dusha sare ee shaabadeynta
Madaxa Dhululubada Aluminium Daawaha A356+T7, AlSi12Cu1Mg1Ni 75-110 HB80-120 HV

12-20 HRC

Isku dheelitir hantida fudud, kala firdhinta kulaylka iyo xoogga qaabdhismeedka

 

Iyadoo loo eegayo shuruudaha kala duwan ee tijaabinta ee baloogyada silinda matoorka, Laizhou Laihua waxay bixin kartaa xalal gaar ah oo ku salaysan badeecooyin gaar ah. Tan waxaa ka mid ah moodooyinka caadiga ah, moodooyinka gaarka ah ee tijaabooyinka adag ee Rockwell, Brinell, iyo Vickers oo dhan, iyo sidoo kale naqshadeynta qalab gaar ah oo loogu talagalay alaabada - dhammaantood waxaa loogu talagalay in lagu xoojiyo waxqabadka tijaabada iyo saxnaanta cabbirka.


Waqtiga boostada: Diseembar-04-2025