Hastelloy

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

High Temperature Alloy

◆ Hastelloy B ndi aloyi kugonjetsedwa ndi amphamvu kuchepetsa sing'anga dzimbiri, oyenera otentha kwambiri sulfuric asidi ndi hydrogen kolorayidi mpweya zipangizo ndi zigawo zikuluzikulu.

◆ Hastelloy B-2 ili ndi mawonekedwe a cubic crystal omwe ali pakati pa nkhope. Poyang'anira zomwe zili muchitsulo ndi chromium kuti zikhale zochepa, zimachepetsa kuwonongeka kwa processing ndikulepheretsa mpweya wa Ni4Mo pakati pa 700-870 ° C. Amagwiritsidwa ntchito makamaka mu chemistry, petrochemical, kupanga mphamvu komanso gawo la kuwononga chilengedwe.

◆Hastelloy B-3 imakhala ndi kukana kwa dzimbiri kwa kutentha kulikonse komanso kuchuluka kwa hydrochloric acid.

◆ Hastelloy C ili ndi kulimba kwabwino komanso kukana kwa dzimbiri pa 650-1040 ℃.

◆ Hastelloy C-4 ndi alloy kugonjetsedwa ndi redox compound corrosion structure yokhala ndi chloride ions, ndipo imakhala ndi kutentha kwabwino. Amagwiritsidwa ntchito pazida za chloride za chlorine yonyowa, hypochlorous acid, sulfuric acid, hydrochloric acid, ndi ma acid osakanikirana. Amagwiritsidwa ntchito mwachindunji pambuyo kuwotcherera.

◆ Hastelloy C-22 ndi alloy yokhala ndi molybdenum, tungsten ndi chromium, yomwe imagwiritsidwa ntchito kwambiri m'minda ya mankhwala ndi petrochemical, ndi makina osiyanasiyana opangira mankhwala omwe ali ndi okosijeni ndi kuchepetsa katundu.

◆ Hastelloy C-276 ili ndi kukana bwino kwa pitting, kukana kwa dzimbiri yunifolomu, kukana kwa dzimbiri kwa intergranular ndi zinthu zabwino zamakina apamwamba kwambiri. Amagwiritsidwa ntchito makamaka m'mafakitale a nyukiliya, mankhwala, mafuta a petroleum, ndi mafakitale a nonferrous metallurgy.

◆ Hastelloy C-2000 ndiye aloyi wokwanira kwambiri wosawononga dzimbiri, yemwe amalimbana kwambiri ndi dzimbiri yunifolomu m'malo onse otulutsa okosijeni ndi kuchepetsa.

◆HastelloyG-3 ili ndi kukana kwa dzimbiri bwino komanso kukhazikika kwamafuta, ndipo imakhala ndi ntchito yabwino mu phosphoric acid ndi ma oxidizing ena osakanikirana a asidi osakanikirana.

◆HastelloyX ili ndi kukana kwambiri kwa dzimbiri ndipo ndi yoyenera kumafakitale osiyanasiyana am'makina okhala ndi acidic.

Chemical zikuchokera

Gulu	C	P	S	Mn	Si	Ni	Cr	Co	Cu	Fe	N	Mo	Al	W	V	Ti	zina
Gulu	palibe wamkulu kuposa					Ni	Cr	Co	Cu	Fe	N	Mo	Al	W	V	Ti	zina
HastelloyB	0.05	0.04	0.03	1	1	maziko	≤1	≤2.5	-	4 ndi 6	-	26-30	-	-	0.2 ~ 0.4	-	-
HastelloyB-2	0.02	0.04	0.03	1	0.1	maziko	≤1	≤1	-	≤2	-	26-30	-	-		-	-
HastelloyB-3	0.01	0.04	0.03	3	0.1	≥65	1; 3	≤3	≤0.2	1; 3	－	27; 32	≤0.5	≤3	≤0.2	≤0.2	-
HastelloyC	0.08	0.04	0.03	1	1	maziko	14.5 ~ 16.5	≤2.5	-	4; 7	-	15; 17	-	3 - 4.5	≤0.35	-	－
HastelloyC-4	0.015	0.04	0.03	1	0.08	maziko	14; 18	≤2	-	≤3	-	14; 17	-	-	-	≤0.7	-
HastelloyC-22	0.015	0.025	0.01	0.5	0.08	maziko	20 - 22.5	≤2.5	-	2; 6	-	12.5-14.5	-	2.5-3.5	≤0.35	-	-
HastelloyC-276	0.01	0.04	0.03	1	0.08	maziko	14.5 ~ 16.5	≤2.5	-	4; 7	-	15; 17	-	3 - 4.5	≤0.35	-	-
HastelloyC-2000	0.01	0.025	0.01	0.5	0.08	maziko	22; 24	≤2	1.3-1.9	3	-	15; 17	≤0.5	－	－	－	-
HastelloyG-3	0.015	0.03	0.03	1	1	maziko	21-23.5	≤5	1.5-2.5	18; 21	－	6; 8	－	≤1.5	－	－	Nb/Ta0.3–1.5
HastelloyX	0.1	0.025	0.015	1	1	maziko	20.5-23	0.5 ~ 2.5	－	17-20	－	8; 10	≤0.5	0.2 - 1	－	≤0.15	-

Aloyi katundu osachepera

Gulu	boma	mphamvu yamakokedwe RmN/m㎡	Kuchuluka kwa Zokolola Rp0.2N/m㎡	Elongation As%	Brinell kuuma HB
HastelloyB	yankho lolimba	690	310	40	-
HastelloyB-2	yankho lolimba	690	310	40	-
HastelloyB-3	yankho lolimba	690	290	42	-
HastelloyC	yankho lolimba	690	300	41	-
HastelloyC-4	yankho lolimba	650	280	40	-
HastelloyC-22	yankho lolimba	690	283	40	－
HastelloyC-276	yankho lolimba	690	283	40	－
HastelloyC-2000	yankho lolimba	700	290	40	－
HastelloyG-3	yankho lolimba	700	300	40	－
HastelloyX	yankho lolimba	725	310	30	－