Yekupedzisira strip yemagineti induction kupisa annealing kurapwa parameter

Shanduko yemagineti induction kudziisa annealing kurapwa inonyanya kushandiswa kuyanisazve kutonhodza inotonhora-yakakungurutswa yakadzika-kabhoni simbi mitsetse uye annealing kubvisa nguva-inoenderana neshanduko. Icho chinangwa chekudzokororwazve kuwedzera annealing kunonyanya kugadzirisa kusagadzikana uye kuomarara kwesimbi simbi. Chinangwa chekubvisa kubvisa zvinoitika zvekusanzwisisa kukoshesa kuchengetedza kwepurasitiki uye kugadzikana kwetambo yesimbi.

Kune maviri echinyakare annealing ekurapa nzira dzepasi kabhoni simbi strip. Imwe ndeyekuwedzera kwese coil yesimbi strip mune inodzivirira mhepo hood furna, uye annealing kutenderera kweyega yevira ndeye 16 ~ 24h; chimwe ndechekusunungura annealing munzvimbo yekudzivirira inoramba ichiwedzera chiravira, uye nguva yekushanda ipfupi, asi iyo tambo yesimbi ine kumanikidza kuchembera chiitiko mushure mekuwedzera. Uye zvakare, izvi zviviri zvekuvhara maitiro zvine zvipingaidzo zvekushandisa kwakanyanya kwesimba uye kushoma kwekushisa kwemafuta.

Muma1970s, research dzekunze dzakashandisa iyo inopindirana yemagineti induction yekudziya nzira yekuwedzera inotonhorera inotonhora-kabhoni simbi simbi, iyo yakawana mimwe mhedzisiro uye yaishandiswa mukugadzira maitiro. Tafura 9-3 inoratidza magetsi uye annealing maitiro parameter eimwe inotonhora-yakakungurutswa yakadzika-kabhoni simbi strip inopindirana nemagineti induction yekudziisa yekugadzira mitsara.

Tafura 9-3 Simbi tambo inopindirana nemagineti induction kudziyisa magetsi magetsi uye annealing maitiro parameter

simba / kw	Simba frequency / kHz	Kuchenesa simbi strip saizi (ukobvu X upamhi) / mm	Kupisa tembiricha / ° c	kumhanya mhanya / m, min_ 1	Sensor ukuru (Long X anotendeuka)
100	8	(0.20-0.35) X (180-360)	300	30	2mX4
500	10	(0.20-0.35) X (240-360)	320	100	6mX12
1000	1	(0. 20-1. 00) X 100 ()	200 – 300		4mX8
1500	1	(0.20 -0.60) X (300 〜800)	800		0.6mX 1
3000	1	(0.20-0.60) X (300-800)	800		0.6mX 2

Iyo 200 ~ 320 ° C yekuwedzera yekurapa maitiro akanyorwa muTafura 9-3 inonyanya kushandiswa kubvisa kusagadzikana kukwegura kwechiitiko chetete simbi mitsetse. Kana iyo inotonhora-yakakungurutswa yakatetepa simbi inoiswa pasi nekukurumidza kurapwa kwekuvharisa, nekuda kwekukwana kupora kudzokororazve nguva yekuwedzera, iyo inoguma yakamisikidzwa chimiro haina kugadzikana kwazvo. Mushure mekuchengetedzwa pane tembiricha yemukati, kukwegura kwechisikigo (kureva. Phenomenon. Kuitika kwekushungurudzika kukwegura kunoderedza plastiki yesimbi simbi uye kuwedzera brittleness yayo, uye muzviitiko zvakakomba kuchaita kuti tambo yesimbi itsemuke kutsemuka. Kuti uderedze chiitiko chekusakara, nzira yekurapa ye200 ~ 300 ° C yakadzika tembiricha annealing uye kutonhora nekukurumidza kunogamuchirwa.