4J36 (Invar) e sebelisoa moo ho hlokahalang botsitso bo phahameng, joalo ka lisebelisoa tse nepahetseng hantle, lioache, litekanyo tsa ho reketla ha litšisinyeho tsa lefatše, liforeimi tsa mask a moriti oa thelevishene, li-valve tsa lienjene, le lioache tsa antimagnetic. Tekolong ea mobu, ha ho etsoa boemo ba boemo bo phahameng ba boemo ba pele (bo phahameng bo nepahetseng), ho sebelisoa basebetsi ba Level (leveling rod)Invar, ho e-na le lehong, fiberglass, kapa litšepe tse ling. Li-invar struts li ne li sebelisoa lipiston tse ling ho fokotsa katoloso ea tsona ea mocheso ka har'a lisilindara tsa tsona.
4J36 sebelisa oxyacetylene welding, motlakase arc welding, welding le mekhoa e meng. Kaha coefficient ea katoloso le metsoako ea lik'hemik'hale tsa motsoako e amana e lokela ho qojoa ka lebaka la tjheseletsa etsa hore phetoho motsoako motsoako, ho molemo ho sebelisa Argon arc tjheseletsa tjheseletsa filler tšepe ka ho khetheha e na le 0.5% ho 1.5% titanium, e le hore a fokotsa weld porosity le petsoha.
Katoloso e Laolehileng le Lisebelisoa tsa ho Tiisa Khalase | |||
Nomoro e tloaelehileng ea Jeremane | Lebitso la khoebo | DIN | UNS |
1.3912 | Motsoako oa 36 | 17745 | K93600/93601 |
1.3917 | Motsoako oa 42 | 17745 | K94100 |
1.3922 | Motsoako oa 48 | 17745 | K94800 |
1.3981 | Pernifer2918 | 17745 | K94610 |
2.4478 | Kefe 47 | 17745 | N14052 |
2.4486 | NiFe47Cr | 17745 | - |
Sebopeho se tlwaelehileng%
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 |
Coefficient ea katoloso
θ/ºC | α1/10-6ºC-1 | θ/ºC | α1/10-6ºC-1 |
20 ~ 60 | 1.8 | 20-250 | 3.6 |
Lilemo tse 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 |
Boima ba 'mele (g/cm3) | 8.1 |
Ho hanyetsa motlakase ho 20ºC(OMmm2/m) | 0.78 |
Thempereichara ea ho hanyetsa (20ºC~200ºC)X10-6/ºC | 3.7~3.9 |
Thermal conductivity, λ/ W/(m*ºC) | 11 |
Curie ntlha Tc/ ºC | 230 |
Elastic Modulus, E/Gpa | 144 |
Mokhoa oa phekolo ea mocheso | |
Annealing bakeng sa ho imolla khatello ea maikutlo | E futhumetse ho 530 ~ 550ºC 'me u tšoare 1 ~ 2 h. Hatsela fatshe |
annealing | E le ho felisa ho thatafala, e leng ho hlahisa ka mokhoa o batang, o batang oa ho taka. Anealing e hloka ho futhumatsoa ho 830 ~ 880ºC ka vacuum, tšoara 30 min. |
Mokhoa oa ho tsitsisa |
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Mehato ya tlhokomelo |
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Tloaelehileng Mechanical thepa
Matla a tšepe | Elongation |
Mpa | % |
641 | 14 |
689 | 9 |
731 | 8 |
Mocheso oa mocheso oa resistivity
Boemo ba mocheso, ºC | 20-50 | 20 ~ 100 | 20 ~ 200 | 20-300 | 20-400 |
aR/ 103 *ºC | 1.8 | 1.7 | 1.4 | 1.2 | 1.0 |