Shiinaha DIN 17745 4j36 Invar Alloy Wire Expansion Low Alloy Feni36 Soo saarista iyo Warshadda Fiilada

DIN 17745 4j36 Invar Alloy Wire Ballaarinta Hoose ee Daawaha Feni36 Fiilada Sawirka Lagu Soo Bandhigay

DIN 17745 4j36 Invar Alloy Wire Ballaarinta Hoose ee Daawaha Feni36 Wire

Sharaxaad Gaaban:

DIN 17745 4j36 Invar Alloy Wire Ballaarinta Hoose ee Daawaha Feni36 Wire

(Magaca Caadiga ah: Invar, FeNi36, Invar Standard, Vacodil36)

4J36 (Invar), oo sidoo kale loo yaqaan guud ahaan FeNi36 (64FeNi gudaha Mareykanka), waa daawaha nikkel-bir ah oo caan ku ah isku-darka hoose ee ballaarinta kulaylka (CTE ama α).

Lambarka Moodeelka:Invar

OEM:Haa

Gobolka:1/2 Jilicsan oo adag oo T-adag

Koodhka HS:74099000

Asal:Shiinaha

Noo soo dir emayl

Faahfaahinta Badeecada

Su'aalaha Badiya La Weydiiyo

Calaamadaha Alaabta

4J36 (Invar) waxaa loo isticmaalaa meesha loo baahan yahay xasillooni cabbir sare leh, sida qalabka saxda ah, saacadaha, cabbirrada gariirka dhulka, muraayadaha maaskarada hooska telefishanka, waalka matoorada, iyo saacadaha ka hortagga birlabta. Sahaminta dhulka, marka la sameynayo heer-sare-u-samaynta heerka koowaad (saxnaanta sare), shaqaalaha Heerka (usha siman) ee la isticmaalay waxaa laga sameeyaaInvar, halkii laga isticmaali lahaa alwaax, fiberglass, ama biro kale. Invar struts waxaa loo isticmaalay bistoolado qaar si loo xaddido ballaarintooda kulaylka gudaha dhululubada.

4J36 waxay isticmaashaa alxanka oxyacetylene, alxanka qaansada korontada, alxanka iyo habab kale oo alxanka ah. Maadaama isku-dhafka ballaarinta iyo halabuurka kiimikada ee alxanka uu xiriir la leeyahay alxanka ayaa sababa isbeddel ku yimaada halabuurka daawaha, waxaa la doorbidaa in la isticmaalo biraha buuxinta alxanka qafiska ee Argon ee ka kooban 0.5% ilaa 1.5% titanium, si loo yareeyo daloolka alxanka iyo dildilaaca.

Balaarinta La Xakameeyay iyo Dahaarka Muraayadaha
Lambarka caadiga ah ee Jarmalka	Magaca ganacsiga	DIN	Qaramada Midoobay
1.3912	Daawaha 36	17745	K93600/93601
1.3917	Daawaha 42	17745	K94100
1.3922	Daawaha 48	17745	K94800
1.3981	Pernifer2918	17745	K94610
2.4478	NiFe 47	17745	N14052
2.4486	NiFe47Cr	17745	-

Halabuurka caadiga ah%

Ni	35~37.0	Fe	Bal.	Co	-	Si	≤0.3
Mo	-	Cu	-	Cr	-	Mn	0.2~0.6
C	≤0.05	P	≤0.02	S	≤0.02

Isugeynta ballaarinta

θ/ºC	α1/10-6ºC-1	θ/ºC	α1/10-6ºC-1
20~-60	1.8	20-250	3.6
20~-40	1.8	20-300	5.2
20~-20	1.6	20~350	6.5
20~-0	1.6	20-400	7.8
20-50	1.1	20-450	8.9
20~100	1.4	20~500	9.7
20~150	1.9	20~550	10.4
20~200	2.5	20-600	11.0

Sifooyinka Jirka ee Caadiga ah

Cufnaanta (g/cm3)	8.1
Iska caabinta korontada ee 20ºC (OMmm2/m)	0.78
Qodobka heerkulka iska caabbinta (20ºC ~ 200ºC)X10-6/ºC	3.7~3.9
Gudbinta kulaylka, λ/ W/(m*ºC)	11
Barta Curie Tc/ ºC	230
Modulus Lalab ah, E/ Gpa	144

Habka daaweynta kulaylka
Daawaynta cadaadiska si loo yareeyo walbahaarka	Kuleyli ilaa 530 ~ 550ºC oo hay 1 ~ 2 saacadood. Qabow hoos.
baabi'inta	Si loo baabi'iyo adkaanta, kuwaas oo lagu soo saari doono habka sawir-qaadista qabowga ah. Qaboojinta waxay u baahan tahay in lagu kululeeyo 830 ~ 880ºC faakiyuum, ku hay 30 daqiiqo.
Habka xasilinta	Ku hay weel ilaalin ah oo lagu kululeeyo 830 ºC, hayso 20 daqiiqo. ~ 1 saac, dami Sababtoo ah cadaadiska ka dhasha daminta, oo loo kululeeyo ilaa 315ºC, hayso 1 ~ 4 saacadood.
Ka taxadaritaan	Laguma adkayn karo daaweynta kulaylka Daaweynta dusha sare waxay noqon kartaa ciid-qashin, nadiifin ama qajaar. Daawaha waxaa loo isticmaali karaa 25% xalka qajaarka ee hydrochloric acid marka heerkulku yahay 70 ºC si loo nadiifiyo dusha sare ee oksaydhka leh