Ụlọ ọrụ anyị na-emepụta ihe ndị na-ekpo ọkụ dị elu nke nwere obere ihe ndị na-adịghị ọcha, ịdị ọcha dị elu, ezigbo iguzogide oxidation elu, iguzogide nkwụsi ike, iguzogide nchara, arụmọrụ nhazi dị mma na ike okpomọkụ dị elu na ịgbado ọkụ. Enwere ike ịhazi ngwaahịa ndị a ozugbo ka ha bụrụ ihe na-agbagharị agbagharị, nke dị ka Z, nke na-agba gburugburu, wdg, ma jiri ya mee ihe nke ọma na ịgbaze ígwè, mmepụta igwe, ọkụ eletrik ụlọ ọrụ mmepụta ihe, obere ọkụ eletrik, ọkụ muffle, ngwa ụlọ, njem na ụlọ ọrụ ndị ọzọ iji mepụta ihe ndị na-ekpo ọkụ na ihe ndị na-eguzogide nrụgide. Nkọwapụta ngwaahịa anyị zuru oke na teknụzụ dị elu yana mma a na-ekwe nkwa. Nabata ndị ahịa ọhụrụ na ndị ochie ka ha nye iwu!
Uru nke waya kpo oku dị elu:
Ngwaahịa anyị nwere ogologo ndụ ọrụ na oke okpomọkụ, dịka okpomọkụ kachasị elu nke waya HRE iron-chromium aluminum alloy nwere ike iru 1400ºC na ikuku; nguzogide oxidation nke elu ngwaahịa ahụ dị mma nke ukwuu, ihe nkiri AI2O3 nke e mepụtara mgbe oxidation gasịrị nwere ezigbo nguzogide na nguzogide dị elu; ibu elu a na-ekwe ka ọ dị ukwuu; ike ndọda ya kpọmkwem pere mpe karịa nke nickel-chromium alloy; nguzogide ya dịkwa elu ma nguzogide sọlfọ ka mma; mana ọnụahịa ya doro anya dị ala karịa nke nickel-chromium alloy.
Mmepụta waya ọkụ eletrik nke oge opupu ihe ubi (waya ọkụ eletrik ụlọ ọrụ mmepụta ihe, waya ọkụ eletrik nke dị elu) na-eji waya iguzogide nickel-chrome dị elu na waya ígwè-chromium-aluminum nke na-eguzogide okpomọkụ dị elu dị ka ihe eji emepụta ihe, na-achịkwa ike nke waya ọkụ ahụ nke ọma, a na-ejikwa igwe na-agbagharị waya dị elu na-emerụkwa ya na akpaghị aka. Nguzogide okpomọkụ dị elu, enweghị radieshon, nchekwa gburugburu ebe obibi na enweghị mmetọ, mmụba okpomọkụ ngwa ngwa, ogologo oge na-aga n'ihu, nguzogide kwụsiri ike, obere mgbanwe ike, pitch otu mgbe agbatịchara. Oke ezi uche dị na oge ọrụ na ogologo ịgbagharị siri ike bụ 3: 1.
Paramita ngwaahịa:
1. Okpomọkụ nke waya ọkụ eletrik nickel-chrome bụ 1250 ºC, oke okpomọkụ nke waya ọkụ eletrik ígwè-chromium-aluminum bụ 1400 ºC;
2. Agba elu ya na-egbuke egbuke, oji, agba mbụ ya bụkwa akwụkwọ ndụ akwụkwọ ndụ, dịka ihe eji eme nickel-chromium alloy;
3. Ibu elu waya ọkụ kwesịrị ịdị obere karịa 1.5w / cm2.
Nlebara anya:
1. Dịka usoro waya ike si dị, a ga-eji ibu elu kwesịrị ekwesị mee ihe n'ime imewe ahụ iji dochie dayameta waya nke ọma;
2. Tupu e tinye ya, a ga-enyocha ọkụ ahụ iji wepụ ihe egwu zoro ezo nke ferrite, mmepụta carbon, na kọntaktị na ọkụ eletrik iji zere obere sekit iji gbochie mmebi nke waya ọkụ ahụ.
3. N'oge nrụnye ahụ, a ga-ejikọ ya nke ọma dịka usoro waya e mere atụmatụ ya si dị;
4. Lelee mmetụta nke sistemụ njikwa okpomọkụ tupu ejiri ya iji gbochie njikwa okpomọkụ ka ọ ghara ịrụ ọrụ ma mee ka waya ọkụ eletrik gbaa ọkụ.
5. Mgbe waya ọkụ gbawara, ndị mmadụ na-ejikọkarị nsọtụ gbawara agbawa ma jiri ha mee ihe ọzọ. Agbanyeghị, a ga-emepụta nnukwu nguzogide na njikọ ahụ, yabụ na ọ gaghị agbawa ruo ogologo oge. Ihe ndị a na-ewebata usoro ọhụrụ maka ijikọ waya ọkụ eletrik: were akụkụ (ogologo 2cm) nke waya ọla kọpa dị arọ (ọ bụrụ na enweghị waya ọla kọpa dị arọ, tụgharịa ọtụtụ eriri waya ọla kọpa dị gịrịgịrị kama) ma ọ bụ waya aluminom, gbagọọ waya iche iche, ma kụọ ha gburugburu waya ọkụ. Usoro njikọ a anaghị emepụta nguzogide dị elu ma na-adịgide adịgide.
A na-eji waya ọkụ eletrik nke oge opupu ihe ubi eme ihe n'ọtụtụ ebe ọkụ eletrik ụlọ ọrụ na ngwa ọkụ eletrik nkịtị dịka obere ọkụ eletrik, ọkụ ọkụ na-agbanwe agbanwe, ọkụ ọkụ na-agbanwe agbanwe, ọkụ ọkụ muffle, ọkụ ọkụ na-agwọ ọrịa, ngwa ọkụ na-ekpo ọkụ na ikuku oyi, a pụkwara iji ya mee ihe maka ikpo ọkụ mmiri mmiri, ọtụtụ ọkpọkọ ọkụ eletrik na ngwa ụlọ. , Chemical, ụlọ ọrụ metallurgical, wdg. Emebere ha niile ma ọ bụ hazie ha dịka ihe ndị ahịa chọrọ si dị.
Mgbe ị na-ajụ ajụjụ, biko gwa anyị nha dị n'okpuru
1. d1: dayameta waya
2. D1: dayameta mpụta nke eriri igwe
3. S1: anya site n'etiti ruo n'etiti eriri abụọ
4. L1: ogologo ikpo ọkụ
5. Voltaji na wattage, ma ọ bụ nguzogide
| Ihe alloy | Ihe mejupụtara kemịkalụ % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | ndị ọzọ | |
| kacha (≤) | ||||||||||
| 1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Ezumike | - |
| 0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Ezumike | - |
| 0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Ezumike | - |
| 0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Ezumike | - |
| 0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Ezumike | - |
| 0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Ezumike | - |
| 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Ezumike | Tinye Nb0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Ezumike | |
Isi njirimara teknụzụ nke FeCrAl Alloy:
| Akara aha Akụ na ụba | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Isi ihe mejupụtara kemịkalụ% | Cr | 12.0-12.5 | 17.0-21.0 | 19.0-22.0 | 20.5-23.5 | 23.0-26.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 2.0-4.0 | 5.0-7.0 | 4.2-5.3 | 4.5-6.5 | 5.0-7.0 | 6.0-7.0 | |
| Fe | Nhazi nguzozi | Nhazi nguzozi | Nhazi nguzozi | Nhazi nguzozi | Nhazi nguzozi | Nhazi nguzozi | Nhazi nguzozi | |
| Re | Kwesịrị ekwesị | Kwesịrị ekwesị | Kwesịrị ekwesị | Kwesịrị ekwesị | Kwesịrị ekwesị | Kwesịrị ekwesị | Kwesịrị ekwesị | |
| Mgbakwunye Nb:0.5 | Mgbakwunye Ọnwa: 1.8-2.2 | |||||||
| Oke okpomọkụ ojiji nke ihe mejupụtara ya kachasị | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
| Ebe Mgbaze | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
| Njupụta g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
| Nguzogide μΩ·m,20 | 1.25±0.08 | 1.23±0.06 | 1.42±0.07 | 1.35±0.06 | 1.45±0.07 | 1.45±0.07 | 1.53±0.07 | |
| Ike nrụgide Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
| Ọnụego ndọtị% | 16 | 12 | 12 | 12 | 12 | 10 | ||
| Ugboro ugboro nke ịgbagọ agbagọ | 5 | 5 | 5 | 5 | 5 | |||
| Ibuli ngwa ngwa h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
| Okpomọkụ kpọmkwem J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
| Ọnụọgụ Ọkụ Na-eduzi KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
| Ọnụọgụ mgbasawanye kwụ ọtọ aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
| Ike HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Nhazi obere ihe | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
| Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | Magnetik | |
150 0000 2421