20CrNiMo(8620H) baararka wareegsan ee birta duuban ee kulul

GB 20CrNiMo Alloy Steel waa bir qaabdhismeed tayo sare leh oo la demay oo dabcay, waxayna ka tirsan tahay kaarboonka tayada sare leh ee hooseeya, chromium hooseeya, molybdenum, birta adkaynaysa kiis nikkel ah. Saliida la demiyay & adkaanta cadhada waa 28-34 HRC. GB 20CrNiMo Birta Annealing gaarsiinta way ka sii adkaanaysaa in ka yar 250HB.

GB 20CrNiMo Alloy dhismeedka birta qaab dhismeedka waa nikkel chromium molybdenum aluminium tafatirka sifaynta. 20CrNiMo Iyada oo leh kala duwanaansho ka kooban kaarboon hoose, Markaa GB 20CrNiMo birta waxay leedahay alxanka wanaagsan.

Codsiyada

GB 20CrNiMo birta waxaa si weyn loogu isticmaalaa codsiyada kala duwan ee lagu isticmaalo warshadaha baabuurta iyo injineernimada ee alaab-haystayaasha iyo qaybaha kale sida. Codsiyada caadiga ah sida mashiinnada waalka, bambooyinka iyo qalabyada, Shaft, culeyska sare ee taayirrada, boolal, boolal laba madax leh, gears, iwm

Halabuurka kiimikada

C()	0.17～0.23	Si (％)	0.17～0.37	Mn (％)	0.60～0.95	P()	≤0.035
S (％)	≤0.035	Cr ()	0.40～0.70	Mo (％)	0.20～0.30	Ni ( ％ )	0.35～0.75

Guryaha Makaanikada

Qalabka farsamada ee birta daawaha ah ee GB 20CrNiMo ee la tirtiray ayaa lagu qeexay shaxda hoose

Jilicsan	Wax-soo-saarka	modules badan	modules xiirid	Saamiga Poisson	Saamaynta Izod
KSI	KSI	KSI	KSI		ft.lb
76900	55800	20300	11600	0.27-0.30	84.8

U dhiganta 5160 Alloy Spring Steel

USA	Jarmalka	Shiinaha	Japan	Faransiiska	England	Talyaaniga	Poland	ISO	Awstariya	Iswiidhan	Isbayn
ASTM/AISI/UNS/SAE	DIN,WNr	GB	GB	AFNOR	BS	UNI	PN	ISO	ONORM	SS	UNE
8620 / G86200	21NiCrMo2 / 1.6523	20CrNiMo	SNCM220	20NCD2	805M20			20NiCrMo2

Daaweynta kulaylka La Xiriira

• Xiritaanka 20CrNiMo Alloy birta qaab dhismeedka

Si tartiib ah u kuleyl ilaa 850 ℃ una ogolow waqtiyo ku filan, u ogolow birta in si fiican loo kululeeyo, Kadibna si tartiib ah ugu qabooji foornada. Birta daawaha ah ee 20CrNiMo waxay heli doontaa MAX 250 HB

• Adkeynta 20CrNiMo Alloy birta qaab dhismeedka

Si tartiib ah u kuleyl ilaa 880-920 ° C, Ka dib marka la qooyay ku filan heerkulkan demiyay saliid. Xanaaqo isla marka qalabku gaaro heerkulka qolka.

Guryaha Makaanikada

Qalabka farsamada ee birta daawaha ah ee GB 20CrNiMo ee la tirtiray ayaa lagu qeexay shaxda hoose

Jilicsan	Wax-soo-saarka	modules badan	modules xiirid	Saamiga Poisson	Saamaynta Izod
KSI	KSI	KSI	KSI		ft.lb
76900	55800	20300	11600	0.27-0.30	84.8

Codsiyada

GB 20CrNiMo birta waxaa si weyn loogu isticmaalaa codsiyada kala duwan ee lagu isticmaalo warshadaha baabuurta iyo injineernimada ee alaab-haystayaasha iyo qaybaha kale sida. Codsiyada caadiga ah sida mashiinnada waalka, bambooyinka iyo qalabyada, Shaft, culeyska sare ee taayirrada, boolal, boolal laba madax leh, gears, iwm

Cabbirka joogtada ah iyo Dulqaadashada

Bir wareeg ah: Dhexroor Ø 5mm - 3000mm

Saxanka birta: dhumucdiisuna waa 5mm - 3000mm x ballac 100mm - 3500mm

Birta laba geesoodka ah: Hex 5mm - 105mm

Kuwa kale 20CrNiMo ma aysan cayimin cabbirkooda, markaa fadlan la xidhiidh  kooxdayada iibka ah ee khibradda u leh.

Habaynta

GB 20CrNiMo daawaha birta wareegsan ee birta ah iyo qaybo siman ayaa lagu gooyn karaa cabbirradaada loo baahan yahay. Intaa waxaa dheer, 20CrNiMo alloy birta dhulka birta ah sidoo kale waa la keeni karaa, iyadoo la siinayo qalab tayo sare leh birta saxda ah ee birta birta ah ee dulqaadashadaada loo baahan yahay. Intaa waxaa dheer, GB 20CrNiMo birta sidoo kale waxaa loo heli karaa sida Ground Flat Stock / Gauge Plate, cabirrada caadiga ah iyo kuwa aan caadiga ahayn.