China Bare Electric Alloy Heating Wire 0cr27al7mo2 Hangaia me te wheketere

Waea Whakawera Kohanga Hiko Kohanga 0cr27al7mo2 Whakaaturanga Whakaaturanga

Waea Whakawera Kohanga Hiko 0cr27al7mo2

Whakaahuatanga Poto:

Tauira NO.:0cr21al4, 0cr25al5, 0cr21al6, 0cr21al6nb, 0cr27al7mo2

Rauemi:Waea Fe-Cr-Al

Kiato:7.1 g/cm3

Te ātete:1.53

Mata:He kanapa, he waikawa ma, he waikura

Waitohu:TANKII

Waehere HS:72230000

Tukuna he imeera ki a matou

Taipitopito Hua

FAQ

Tohu Hua

1Cr13Al4, 0Cr25Al5, 0Cr23Al5, 0Cr21Al6, 0Cr21Al4, 0Cr21Al6Nb,0Cr27Al7Mo2Ko tetahi ahua o te mea noa o Fe-Cr-Al koranu.
Ko te koranu FeCrAl te ahuatanga o te parenga teitei, te iti o te whakarea o te pāmahana, te pāmahana whakahaere teitei, te pai ki te aukati me te aukati i te waikura i raro i te pāmahana teitei.
Kei te whakamahia nuitia i roto i te oumu ahumahi, i nga taputapu whare, i te oumu ahumahi, i te whakarewa, i nga miihini, i nga waka rererangi, i nga motuka, me era atu ahumahi e whakaputa ana i nga waahanga whakawera me nga waahanga whakaahuru.

1 He pai te atete ki te waikura i raro i te ahua whakawera;
2 Te ātete teitei me te roa o te oranga;
3 Te whakarea pāmahana iti;
4 He pai te mahi o te anti-carburizing, te hau me te mata o te parahanga whanariki.

Ko te ahuatanga matua o te waea whakarewa whakawera hiko FeCrAl
Mahinga Whakaingoa Alloy		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Hanganga matū matua	Cr	12.0-15.0	23.0-26.0	19.0-22.0	20.5-23.5	18.0-21.0	21.0-23.0	26.5-27.8
	Al	4.0-6.0	4.5-6.5	5.0-7.0	4.2-5.3	3.0-4.2	5.0-7.0	6.0-7.0
	Re	whai waahi	whai waahi	whai waahi	whai waahi	whai waahi	whai waahi	whai waahi
	Fe	Okioki	Okioki	Okioki	Okioki	Okioki	Okioki	Okioki
							Nb0.5	Mo1.8-2.2
Max. temp ratonga tonu. (° C)		950	1250	1250	1250	1100	1350	1400
Te parenga i te 20º C(μ Ω @ m)		1.25	1.42	1.42	1.35	1.23	1.45	1.53
Kiato(g/cm3)		7.4	7.1	7.16	7.25	7.35	7.1	7.1
Te kawe werawera(KJ/m@ h@ºC)		52.7	46.1	63.2	60.2	46.9	46.1
Te whakarea o te roha raina(α × 10-6/º C)		15.4	16	14.7	15	13.5	16	16
ira whakarewa approx. (º C)		1450	1500	1500	1500	1500	1510	1520
Te kaha matara(N/mm2)		580-680	630-780	630-780	630-780	600-700	650-800	680-830
Te whakaroa i te pakarutanga(%)		> 16	> 12	> 12	> 12	> 12	> 12	> 10
Rerekētanga o te horahanga(%)		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Tukurua te auau piko(F/R)		> 5	> 5	> 5	> 5	> 5	> 5	> 5
Te pakeke(H. B. )		200-260	200-260	200-260	200-260	200-260	200-260	200-260
wā mahi tonu(Haora/º C)		–	≥ 80/1300	≥ 80/1300	≥ 80/1300	≥ 80/1250	≥ 50/1350	≥ 50/1350
Hangahanga moroiti		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Ngā āhuatanga autō		aukume	aukume	aukume	aukume	aukume	aukume	aukume