hmanga bright annealing solution pek hian H Angao technology bright anneal ed tube chu a chhung leh pawn lam a mawi a, precision dimensional tolerance, strength sang tak, corrosion resistance chak tak leh a dangte a siam a ni. Engtin nge chutiang tube chu a thlen theih ang?
Austenitic stainless steel hi civil, industrial leh military application hrang hrangah an hmang nasa hle a. Product chi hrang hrang, bar, rod, sheet, sheet, strip, foil, tubing, tubing, fittings, flanges leh forging dangte ang chi te an siam thei a ni.
Stainless steel chu furnace pangngaia lum taka enkawl a nih chuan austenitic stainless steel-a chromium component chu boruakah oxygen nen an inrem ang a, grey oxide layer an siam ang a, 'scale' an ti a, chu chu pickling process hmanga paih chhuah tur a ni.
Bright annealing solution hian he process hi a ti tha thei hle. A hmel tha tak neih theih nan, a original metallic luster humhim leh pickling awm loh nan, austenitic stainless steel chu protection emaw vacuum emaw-a annealed-a tihthianghlim tur a ni a, chu chuan surface discoloration a veng thei ang. Austenitic stainless steel grade zawng zawng chu annealed theih a ni. A vengtu boruak chu hydrogen thianghlim, dissociated ammonia, a then chu vacuum emaw a ni thei bawk. Protective gas hian annealing laiin austenitic stainless steel products te surface oxidation a veng thei a ni.
Chuvangin bright annealing solution hian a hnuaia thatna te hi a nei a ni:
1, bright annealing hian steel pipe hardness a ti tlem mai bakah ductility a ti tha a, plasticity a ti tha a, cut awlsam leh cold deformation a nei bawk.
2, intergranular carbide precipitation tihbo hmangin corrosion resistance siam that la, chutiang chuan a chunglam hmel chu a mawi ang. Grain leh uniform steel structure leh composition tihthianghlim hian steel property a ti tha a, mahse heat treatment atan pawh a inbuatsaih bawk.
3, steel-a residual internal stress awm chu paih chhuak la, deformation leh cracking awm loh nan.
4. Oxidation leh decarbonization hi annealing pangngaia heating leh cooling laiin a awm a, chuvangin heat-treated steel chu extra-in a process a, hei hian metal hloh leh senso a tipung a ni.
5. Oxidation bright, corrosion resistance surface tha tak nei lo. Bright annealing chu hydrogen leh nitrogen gas mixture venna boruak a strip steel heat treatment a nih avangin, oxidation nei lo surface chu furnace chhunga protective gas chu khauh taka control a ni. Annealing leh pickling pangngai hmanga lei chunglam hmuh nen khaikhin chuan oxidation process a awm loh avangin chromium tlakchhamna phenomenon chu a chung lamah a tlahniam a, a corrosion resistance pawh polishing hnuah a tha zawk.
6. Bright treatment rolling surface finish vawng reng tur chuan, process theih a ni tawh lo va, surface eng tak hmuh theih a ni tawh lo. Bright annealing avang hian chunglam chuan tube original metal luster chu a vawng reng a, a chung lam thil eng tak tak hmuh a ni a, a mamawh tlangpui hnuaiah chuan a chunglam process lovin direct-in hman theih a ni.
7. Pickling method pangngai avanga boruak bawlhhlawh (pollution problem) a awm lo. Annealed tube hi pickling emaw chutiang chi enkawlna emaw a ngai lo, acid hmang suh, pickling avanga boruak bawlhhlawh chungchanga harsatna a awm lo.
Chuti a nih chuan engtin nge kan thlen theih?
On-Line Fixing & Fusing (Anealing) equipment can heat the stainless steel welded pipeto 1050 ° C then cool it to the temperature lower than 100 ° C under the protection of hydrogen.The heating power supply of the intermediate ferquency induction is the newest DSP+IGBT structure.With DSP digital control system,there are self protection and self diagnostic functions.With small volume,it heats pipes rapidly and efficiently Energy-saving leh low-waste features hmangin.A bik takin stainless steel features ang zela siam inducer siam chhuah chuan class khata product dangte nen a danglamnaah 15%-20% energy a humhim thei a ni.Minute tin gas as of gas hman.
Hrechiang duh tan Pleasr Hetah hian click la: Electric hmanga siam stainless steel tubing bright annealing furnace .
