* Bright annealing hrilhfiahna .
Bright annealing (BA) tih awmzia chu stainless steel material chu furnace khar chhungah inert gas leh ordinary hydrogen boruak tihziaawmna hmunah a lum tihna a ni. Annealing rang tak leh cooling chak tak hnuah chuan stainless steel pawn lam chu venna layer a nei a, chu chuan open air environment-ah reflection a nei lo. He layer hian corrosive attack a do thei. A tlangpuiin, a chunglam chu a hrual zawk a, a eng zawk bawk.
* Annealed steel pipe eng mawi tak a ni.
Steel pipe chu bright annealing hnuah process a ni. Hetiang kawngah hian thil thenkhat chu steel pipe quality atan a pawimawh hle. Bright annealing process a dik lo a nih chuan crack a thlen ang a, chu chuan a ti chhe thei. Flexible pipe chu annealed state eng takah a awm tlangpui.
* Bright annealing hmaa inbuatsaihna .
Tube chunglam chu a fai tur a ni a, thil dang dang a awm loh tur a ni a, tube chunglama thil awm zawng zawng chu processing laiin a tichhia ang.
Chuvangin, customer mamawh chipchiar tak kan hriatthiam hnuah, customer chuan value-added industrial pipe value sang tak siam a duh a nih chuan, bright annealing hmain cleaning process tih belh kan rawt tlangpui a ni. Steel pipe chu bawlhhlawh leh oil stain hmangin tui lum hmangin an tifai a, chutah chuan rang takin furnace body-ah boruak lum takin an vawt tir a, heat treatment atan an hmang a, a bright effect chu a tha zawk ang.
* Invenna boruak .
Annealing atmosphere chu oxygen awm lohna tur a ni a, vacuum condition a siam tur a ni. Protective gas hi a tlangpuiin dry hydrogen emaw argon emaw a ni a, a brighter effect a ni.
* Annealing temperature 1000 vel a ni.
Annealing temperature chu stainless steel grade hrang hrang angin hriat tur a ni. A tlangpuiin austenitic steel-a annealing temperature hi a tlem berah 1040 degree a ni a, soaking time hi a pawimawh lo. A hmel a eng zawk theih nan temperature sang zawk a ngai a ni. A rang thei ang bera lum chuan slow heat chuan oxidation a thlen ang.
Ferritic stainless steel thenkhatah chuan annealing temperature hniam zawk an mamawh a, chu chu TP439 ang chi a ni a, chu chu annealed bright tha tak a ni thei lo va, water quenching chuan oxide scale a siam ang.
Annealing eng tak hnuah, sizing leh straightening step hnuhnung ber chu ziak lut la, stainless steel tube chunglam chuan a lang chiang hle a, annealed tube eng tak chu pickled a ngai lo.
* Bright annealing hman tum leh a thatna:
1) Hna thawh harsa tak takte chu tihbo la, metallographic structure lungawithlak tak hmuh theih a ni ang.
2) Surface eng tak, non-oxidizing leh corrosion-resistant tak neih.
3) Bright treatment hian rolling surface chu a ti nem reng a, post-treatment tel lovin a surface eng tak chu a hmu thei bawk.
Bright solution furnace hi chi hnih ah then a ni tlangpui. Pakhat chu mesh-type muffle furnace a ni a, pakhat chu single-tube online annealing equipment a ni. A tlangpuiin mesh-type muffle furnace hian steel pipe te chu a tam zawkin a process thei a, efficiency sang takin a siam thei bawk. Mahse muffle furnace tlakchhamna pawh a lang chiang hle. Furnace body chhung lian tak avang hian preheating time hi a rei hle a ngai a, chuvangin energy hman pawh a lian hle. Chubakah, sealing tha lo a awm avangin protective gas tam tak a hmang bawk ang a, mahse a brightening effect erawh a tha lo hle thung. A Online-a single-tube chhunzawm zel tur chuan annealing furnace eng tak a ni. chunga tlin lohnate hi a nei lo. Chuvangin, high-end steel pipe market-a value-added steel pipe man to tak tak siam duh emaw, steel pipe market man to tak tak luh duh emaw tan chuan duhthlanna tha zawk a ni ang. HAGAO Tech (Seko Machinery) pawh hian model hrang hrang pahnih a nei a, chu chu a duh duh a thlang thei a ni. Zhijin type hi energy hmang tlem zawk leh boruak tichhe lo zawk a ni a, thermal insulation type hian light effect tha zawk a hmu thei bawk.
