Alaab-qeybiyaha Birta Guga

Sawir Shaqeysan oo uu Bixiyay Birta Guga

Sharaxaad Gaaban:

Magaca: Gu'ga Bir Baarka

Birta guga waa bir gaar ah oo loo isticmaalo in lagu soo saaro noocyo kala duwan oo ilo biyood ah iyo qaybo kale oo dabacsan. Sida waafaqsan shuruudaha waxqabadka iyo xaaladaha isticmaalka, waxaa loo qaybin karaa bir guga oo daawaha caadiga ah iyo bir guga oo daawaha gaar ah

Dhammaadka Dusha Sare:La safeeyey

Dalka Asalka ah: Lagu sameeyayShiinaha

Cabbirka (Dhexdhexaadka):3mm-800mm

Nooca: Baar wareegsan, Baar afargeesle ah, Baar siman, Hexbar

Daaweynta kulaylka: Qabow Dhammaystiran, aan la safayn, dhalaalaya

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Dulmar guud oo ku saabsan birta guga ee wareegsan

Birta wareegsan ee guga waxay ku habboon tahay noocyo kala duwan oo loo adeegsado guga oo ay ku jiraan ilo fidsan, qabsatooyin, mindiyaha, daabyada dhakhtarka, daabyada miinshaarta, qalabka beeraha, miinshaarta jarista alwaaxa, shims, mindiyaha, daabyada, shims, dhaqayaasha, qalabka dhagaxa. Marka kulaylka lagu daaweynayo heerkulka EN42, oo ay ku jiraan heerka kulaylka, qaboojinta iyo waqtiyada qooynta, iwm. way kala duwanaan doonaan sababo la xiriira arrimo sida qaabka iyo cabbirka qayb kasta. Tixgelinta kale inta lagu jiro habka daaweynta kulaylka waxaa ka mid ah nooca foornada, qalabka daminta, iyo xarumaha wareejinta shaqada. Fadlan la tasho bixiyahaaga daaweynta kulaylka si aad u hesho hagitaan buuxa oo ku saabsan daaweynta kulaylka ee biraha guga.

Heerarka Isku Midka ah ee Birta Guga

GB	ISO	ASTM	Qaramada Midoobay	JIS	DIN	BS
65	Nooca DC	1064	G10650	SWRH67A SWRH67B SUP2	C67 CK67	080A67 060A67
70	Nooca DC	1070	G10700	SWRH72A SWRH72B SWRS72B	CK75	070A72 060A72
85	Nooca DC	1084 1085	G10840 G10850	SUP3	CK85	060A86 080A86
65Mn	Nooca DC	1566 C1065	G15660	--	65Mn4	080A67
55Si2Mn	56SiCr7	9255	H92600	SUP6 SUP7	55Si7	251H60 250A53
55Si2MnB	--	--	--	--	--	--
55SiMnVB	--	--	--	--	--	--
60Si2Mn	61SiCr7	9260	H92600	SUP6	--	251H60
60Si2Mn	6 7	--	G92600	SUP7	60Si7 60SiMn5	250A58 250A61
60Si2MnA	61SiCr7 7	9260H	H92600	SUP6 SUP7	60SiCr7	251H60
60Si2CrA	55SiCr63	--	--	SWOSC-V	60SiCr7 67SiCr5	685H57
60Si2CrVA	--	--	--	--	--	--
55CrMnA	55Cr3 8	5155	H51550 G51550	SUP9	55Cr3	525A58 527A60
60CrMnA	55Cr3 8	5160	H51600 G51600	SUP9A SUP11A	55Cr3	527H60 527A60
60CrMnMoA	60CrMo33 12	4161	G41610 H41610	SUP13	51CrMoV4	705H60 805A60
50CrVA	51CrV4 13	6150 H51500	G61500	SUP10	50CrV4	735A51
60CrMnBA	60CrB3 10	51B60	H51601 G51601	SUP11A	58CrMnB4	--
30W4Cr2VA	--	--	--	--	30WCrV17.9	--

Sifooyinka Farsamada ee Birta Guga

Heerka Birta	Xoogga Laabista Rm (Mpa)	Xoog Wax-soo-saar Rp0.2 (Mpa)	Kordhinta A5 (%)	Saamiga Yaraynta Aagga C (%)
65	980 daqiiqo	785 daqiiqo	9 daqiiqo	35 daqiiqo
70	1030 daqiiqo	835 daqiiqo	8 daqiiqo	30 daqiiqo
85	1130 daqiiqo	980 daqiiqo	6 daqiiqo	30 daqiiqo
65Mn	980 daqiiqo	785 daqiiqo	8 daqiiqo	30 daqiiqo
60Si2Mn	1275 daqiiqo	1180 daqiiqo	5 daqiiqo	25 daqiiqo
50CrVA	1275 daqiiqo	1130 daqiiqo	10 daqiiqo	40 daqiiqo
55SiCrA	1450-1750	1300 daqiiqo	6 daqiiqo	25 daqiiqo
60Si2CrA	1765 daqiiqo	1570 daqiiqo	6 daqiiqo	20 daqiiqo

Waxaan haynaa Kaydka iyo Bixinta Birta Kaarboon ee Guga Birta Wareega ah iyo Ulaha

Halabuurka Kiimikada(%) Usha Birta Guga

Heerka Birta	C	Mn	Si	P	S	Cr	Ni	B	Cu	Mo	V
55	0.52-0.60	0.50-0.80	0.17-0.37	0.035 ugu badnaan	0.035 ugu badnaan	0.25 ugu badnaan	0.30 ugu badnaan	/	0.25 ugu badnaan	/	/
65	0.62-0.70	0.50-0.80	0.17-0.37	0.035 ugu badnaan	0.035 ugu badnaan	0.25 ugu badnaan	0.25 ugu badnaan	/	0.25 ugu badnaan	/	/
70	0.62-0.75	0.50-0.80	0.17-0.37	0.035 ugu badnaan	0.035 ugu badnaan	0.25 ugu badnaan	0.25 ugu badnaan	/	0.25 ugu badnaan	/	/
75	0.72-0.80	0.50-0.80	0.17-0.37	0.035 ugu badnaan	0.035 ugu badnaan	0.25 ugu badnaan	0.30 ugu badnaan	/	0.25 ugu badnaan	/	/
85	0.95-1.04	0.40 ugu badnaan	0.35 ugu badnaan	ugu badnaan 0.025	ugu badnaan 0.025	/	/	/	/	/	/
65Mn	0.62-0.70	0.90-1.20	0.17-0.37	0.035 ugu badnaan	0.035 ugu badnaan	0.25 ugu badnaan	0.25 ugu badnaan	/	0.25 ugu badnaan	/	/
60Si2Mn	0.56-0.64	0.70-1.00	1.50-2.00	0.035 ugu badnaan	0.035 ugu badnaan	0.35 ugu badnaan	0.25 ugu badnaan	/	0.25 ugu badnaan	/	/
50CrVA	0.46-0.54	0.50-0.80	0.17-0.37	ugu badnaan 0.025	ugu badnaan 0.025	0.80-1.10	0.35 ugu badnaan	/	0.25 ugu badnaan	/	0.10-0.20
55SiCrA	0.51-0.59	0.50-0.80	1.20-1.60	ugu badnaan 0.025	ugu badnaan 0.025	0.50-0.80	0.35 ugu badnaan	/	0.25 ugu badnaan	/	/
60Si2CrA	0.56-0.64	0.40-0.70	1.40-1.80	ugu badnaan 0.025	ugu badnaan 0.025	0.70-1.00	0.35 ugu badnaan	/	0.25 ugu badnaan	/	/

Daaweynta Kulaylka ee Birta Guga

Heerka Birta	Heerkulka Deminta (°C)	Warbaahinta	Heerkulka Kululaynta (°C)
65	840	saliid	500
70	830	saliid	480
85	820	saliid	480
65Mn	830	saliid	540
60Si2Mn	870	saliid	480
50CrVA	850	saliid	500
55SiCrA	860	saliid	450
60Si2CrA	870	saliid	420