Heat resistant steel .
Heat resistant steel chu eng nge ni .
Steel chi hrang hrang tam zawk tan chuan duhthusam property leh yield strength chu steel chu temperature sang takah a awm avangin nasa takin a tlahniam a ni. Heat resistant steel te hian 500℃aia sang temperature an tuar thei a, an chakna leh an property dangte an vawng reng bawk.
Temperature sang tak a awm thei .
Certified High Temperature Steel hian boruak lum lutuk chu a tuar thei a, chu chuan a tlangpuiin thil dang a ti chhe thei ang a, a ti chhe thei bawk ang.
Corrosion do theihna a awm em?
Chutiang steel-te chuan corrosion leh oxidation resistance sang tak an nei bawk a, chu chuan boruak khirh takah hman atan a tha hle.
A rei theihna .
Temperature sang tak leh corrosive attack tuar thei an nih avangin heat resistant steel te hian service life rei tak an nei tlangpui.
Strengh 100 a ni.
Hetiang chi steel hian chakna leh rigidity sang tak a nei a, chu chuan phurrit rit tak tak an tuar thei a, deformation leh chhiatna an pumpelh thei bawk.
A process awlsam .
Tunlai high temperature steel te hi awlsam takin machine hmangin an siam thei a, configuration leh size hrang hrangah an siam thei bawk. Hei vang hian hmanna tur scope pawh a zau zel a ni.
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Engvangin nge min thlan .
Team tawnhriat ngah tak tak .
Highly specialized worker team nen hian i mamawh phuhrukna tur solution hriat theih tak tak pe thei tur experience kan nei a ni.
Support ropui tak .
I harsatna chinfelna tur leh a rang thei ang bera i mamawh phuhrukna tur exemplary, quick delivery service pe turin kan inpe a ni.
Thil hman tur tha tak tak .
Kan thil siam leh kan thil siamte hi quality standard sang ber a ni dawn tih kan tiam a che. 99% chu prime leh domestic a ni.
Heat-resistant steel hian structure chi li a nei a, chungte chu austenitic, martensitic, ferritic, leh precipitation hardening te an ni a, an hman dan leh an property hrang hrang an nei vek a ni.
Austenitic steels hi chromium steel hmanga siam niin, nickel a dah tel bawk. Room temperature-ah pawh an microstructure an vawng reng a, corrosion resistance tha tak an nei bawk. In chhunga thil siam, sakna, LNG tank, nuclear facility, etc.-ah te hman a ni.
Martensitic type hi austenite cooling rang taka tihlum atanga microstructure hmuh a ni a, hardness leh brittleness a awm bawk. A wear resistance avang hian bearings chhunga components atan leh blades atan te hman a ni.
Ferritic type hi nickel a awm loh avangin a man tlawm a, mahse austenitic type nena khaikhin chuan inferior corrosion resistance leh strength a chhiatna a nei a ni. Indoor kitchen hmanrua, corrosion resistance tam tak mamawh lo tan hman a ni.
Precipitation Hardening type hi chakna vawng reng chungin temperature hniam takah heat treatment avanga distortion hniam tak a awm a, kum upat avanga chhiatna a thlen tlem zawk a, chu chu heat treatment hnua baking crack awm ang chi a ni.
Heat resistant steel hman dan tur .
Steel chi hrang hrang tam zawk tan chuan duhthusam property leh yield strength chu steel chu temperature sang takah a awm avangin nasa takin a tlahniam a ni. Heat resistant steel te hian 500℃aia sang temperature an tuar thei a, an chakna leh an property dangte an vawng reng bawk. Hetah hian heat resistant steels leh an hmanna tur key hman dan bulpui te kan tarlang dawn a ni.
Engtin nge heat resistant steel siam a nih .
Heat resistant steel hi alloy, heat treatment, solid solution, leh precipitation hmangin tihchak a ni. Chromium hi heat resistant steel chi hrang hrangah a awm a, oxidation resistance, high-temperature strength, leh carburization resistance a pe a ni. Chromium hian heat resistant steel ferritic a siam a.
Nickel hi a chang chuan heat resistant steel-ah an dah a, chu chuan ductility, temperature strength, leh carburizing leh nitriding resistance a tichak a ni. Nickel hian atomic structure a siam a, steel austenitic a siam bawk. Carbon hi steel-ah pawh chakna atan dah theih a ni a, alloy-ah a inthiar a, solution strength a tichak thei bawk.
Oil leh gas industry tan heat resistant steel a ni.
Steel hi oil leh gas industry-a thil pawimawh tak a ni a, industry hmun tinah marketplace atanga transportation thlengin, construction thlengin hman a ni. Heng industry-a heat resistant steel-a thil phut dah hi a sang hle a, chu chu testing stringent testing hnuaiah an kal a ngai a, quality sang tak steel mill hmingthang tak tak atanga lo chhuak an ni tihna a ni.
Oil leh gas industry-a hmanna thenkhat chuan structural emaw thermal emaw stresses, crack growth, fatigue, leh corrosion te a thlen thei a, chu chu enfiah fo leh enkawl fo a ngai a ni. Oil leh gas industry-a hman tur chuan temperature sang lutuk a ngai a, hei hian standard steel brittle a siam thei a ni.
Furnace te hian heat resistant steel an hman chhan .
Industrial furnace hi temperature sang takah smelting atan hman a ni a, tempering, drying, leh heat treatment te pawh a awm bawk. Industrial furnace-ah chuan a chang chuan temperature 3000℃thlenga lum a ngai thei a, chu chu standard steel chu a mamawh temperature sang lutuk avanga a chhiatna tur a ni tihna a ni.
Furnace application-ah chuan hun rei zawk aiin a lumna a inthlau zawk ang. Heat resistant steel hian hun rei tak chhung bakah hun rei tak chhung boruak lumna sang tak a tawk fo thin chu a tuar thei a ni.
Chrome moly heat resistant steel a ni.
Chrome Moly hi heat resistant steel hman tlanglawn tak a ni a, petrochemical, oil, leh gas industry-ah te hman a ni. Chromium inzawmkhawm, corrosion resistance leh molybdenum tensile strength tihpunna tur chuan temperature sang lutuk mamawh environment-ah a tha hle tihna a ni.
Chrome Moly hian strength-to-weight ratio tha tak a nei bawk a, hei hian heat resistant material dang tam tak aiin install leh enkawl a awlsam zawk a, a man pawh a tlawm zawk bawk.
Masteel hian chrome-moly steel a supply a, hei hian industry hrang hrang a thlang thei a, thickness leh width hrang hrangah a awm a, in-house profiling leh cutting services an pe bawk. Masteel-a thil siamte hi a kimchangin zawn theih a ni a, hmun hmingthang tak tak aṭanga lo chhuak a ni. Heat resistant steel hlawkna chungchang hrechiang duh tan a chipchiar zawk hriat duh chuan biak theih a ni.
- Industrial furnace siam (hood-type furnace for the heat treatment of coils and wires, steel atana glow system, stainless steel leh nonferrous heavy metals), pusher furnace leh a dangte
- Exhaust system, entirnan automotive industry-a exhaust elbows siamna atana hman tur
Industry hrang hrangte .
Hriakrualna hmun .
Ceramic industry 1000 a ni.
Steam boiler a ni a, a .
Glass Industry 1000 a ni.
Pulp Industry 1000 a ni.
Chemical leh petrochemical industry .
Apparatus Engineering-a hman dan hrang hrang .
Hardening thing leh mau .
Cement industry (entir nan revolving cylindrical furnace atan) .
ei leh in lama industry .
Temperature sang zawka hmanna hrang hrang atan heat exchanger .
Heat resistant steel enkawlna pawimawhzia .
Nangmah leh thir te venhim nan i steel i tihfai hunah fimkhur taka tih thin tur a ni tih hre reng ang che. Cleaner tam zawk tan fimkhurna bik chu an material safety data sheet (MSDs) hrang hrangah hmuh theih a ni. Mahse, heng tips te hian ngaihtuahna zau tak a huam dawn a ni.
Heat resistant steel-ah hian abrasive hmang ngai suh:Hei hian sandpaper, steel wool, metal brush, leh harsh abrasive cleaner te a huam a, mahse a huam lo. Soft abrasives hian scenario bik ah a thawk thei. Mahse, hmun langsar lo takah spot testing neih hmasak phawt a tha a, chu chu mipui tam takin an enkawl hmasak phawt a tha. Tin, abrasives chu steel chunglama grain emaw polish emaw nen a kalna tur ang chiaha hman i fimkhur tur a ni a, chutiang chuan a lang tha ber tur a ni.
Safety gear \\ha tak hmang \\hin ang che:Goggles, gloves, leh invenna hmanrua dangte chuan hnathawkte himna a tichangtlung ang a, stainless surface-te chu obstructed view leh tihbuai loha tihfai a ni ang.
Ventilated environment-ah hian cleaner hmang fo ang che:Thianghlimna atan chuan sahbawn leh tui aia tam a ngai a nih chuan boruak luh theihna hmunah cleaner hmang ngei ngei tur a ni. Inhaling meikhu hian hriselna atana hlauhawm a keng tel thei.
Acid-ah tui dah fo la, acid-ah acid-ah dah suh:Heat resistant steel tihfai nana acid hman tam tak hi caustic tak a ni. Tuiah acid dahin zawi zawiin a tlak tlem theih nan leh hliam a awm theih loh nan a pui ang.
Faina tih dan tur zawm dan tur en rawh:A chunga kan sawi tawh ang khan, tihfai dan tam zawkah chuan tui lum rinse, sahbawn lum leh tui emaw, a pahnih emaw hmanga silfai hran a ngai a ni.
Heat-resistant steel chi hrang hrang .
Heat-resistant steel hian chemical stability a nei a, a chakna a tling tawk a, gas corrosion-resistance a nei bawk. Heng steel te hi low alloy steel, martensitic steel, leh austenitic steel te chu an chemical composition leh microstructure angin an then theih a ni.
Low alloy steels– temperature sang taka mechanical property tha tak leh corrosion resistance tling tak avang hian low alloy steel hi boiler-a pressure part hmanna atan hman a ni nasa hle. Low alloy steel lama hmasawnna hnuhnung ber chu 3CR-3W(MO)V steel siam a ni a, hei hian 2.25CR-1MO steel leh 2.25CR-1.6W-VNB steel aiin creep strength a nei sang zawk a ni.
A tlangpuiin CR-MO low alloy ferritic steel hi a tough a, ductile a ni a, operating temperature hniam zawkah a awm a, temperature sang zawkah chuan chakna tha tak a nei reng bawk. Vanduaithlak takin, intermediate service temperature-a hun rei tak an awm chuan heng steel-te hi fracture toughness tlahniam leh ductile-to-brittle transition temperature (DBTT) inthlak danglamna nen a inzawm tlat a, temperature sang zawkah an inthlak thei a ni. A embrittlement hi a chhan ber chu grain boundary micro-chemistry inthlak danglamna avanga lo awm a ni a, chu chu temper embrittlement tia sawi a ni. Temper embrittlement hi non-hardening embrittlement a ni a, chu chu steel-a impurity element 350 deg C. P temperature range 350 deg to 600 deg c. P, 350 deg C atanga 600 deg c. P, 350 deg C atanga 600 deg a nih avanga impurity elements grain boundary segregation avanga lo awm a ni.
Engineering component hrang hrang atana hman tamna low alloy steel chi dang chu CR1MO steels, 12CR1MOV, 14CRMO4-5 (ISO 9328-2, 1991), 13CRMO4-5 (EN 10028-2, 1992), emaw 12C1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1. chemical composition-a alloying elements tlem zawk dah belh a ni. Heng grade te hi a tlangpuiin pipelines te chu superheated steam 500 deg C atanga 560 deg C atanga 10 MPa atanga 15 MPa thlenga pressure hnuaia phurh chhuahna atana hman thin a ni.
Low alloy steel-te microstructure hmasa ber chu ferrite-bainite emaw ferrite-pearlite emaw a ni. A tlangpuiin CR-MO leh CR-W heat resistant steel te hi normalized leh tempered condition ah an hmang thin. Normalizing chu A1 equilibrium temperature aia sangin a lum a, chutah chuan ferrite chu austenite-ah a inthlak a, chutah chuan boruakah a lum leh a ni.
Low alloy steel 5 % aia tlem CR nei, bainite (ferrite-a dislocation density sang leh carbides awmna), polygonal ferrite emaw, heng constituent pahnih form inzawmkhawm emaw, section size a zirin a siam chhuah a ni. An creep strength chu precipitates siamin a tichak a, chu chu stable alloy carbides leh intermetallic compounds an ni a, a hnuah normalizing heat treatment hnuah an hmu a, chu chu a hnua tempering na tak tak (darkar engemaw zat chhung 700 DEG vel) a ni.
Heat resistant steel hmanga thermal heat resistance .
Performance tehna tur .
Mahse, heat resistant steel-a thil pawimawh ber chu temperature sang takah a durability a ni a, chu chu kawng hrang hrangin teh theih a ni. Temperature sang taka steel performance tehna kawng khat chu UTS leh YS te hi temperature sang takah teh a ni a, a tlangpuiin 1200F aia tam a ni. Heat resistant steel tam tak chuan UTS 30-50KSi chu 1400F ah an dah thei a, Ys chu 30ksi thleng an nei thei bawk. A tlangpuiin, alloys chromium leh nickel content sang tawk nei te hian he category ah hian a tha ber an thawk a, elevated temperature tensile leh yield strength, HL, HP, HU, leh HK te pawh an thawk tha hle. Hemi category-a alloy-te hian a tlangpuiin fully austenitic structure an nei a. Alloying elements a tam zawk avangin heng alloy te pawh hi a man a to zawk thin.
Heat resistant steel performance tehna dang chu a creep leh stress rupture strength atanga teh a ni. Creep hi heat resistant steel casting-ah a tam hle. Hriat loh nei tan chuan creep hi temperature sang taka strain hnuaia awm casting-a stress awm thin hi a ni. Creep venna zawng zawng hi a theih loh laiin, heat resistant steel alloy tam zawk hi creep-in nghawng a neih tlem theihna tura siam a ni a, chu chuan a lehlamah, casting service life a ti rei a ni. Creep chu harsatna a thlen berna hmun chu casting deformation a thlen a, casting chakna tihchhiat a nih avangin fracture a thlen thei a, chu chuan elevated temperature tensile test-a tarlan property te chu a fracture thei a ni.
Alloy thlan chhuah .
Creep hi casting design leh alloy selection-ah te accounted theih a ni a, engineer chuan casting design a thlang thei a, chu chuan casting chu creep a nih chuan hun rei tak chhung a perform chhunzawm thei ang a, creep laka inveng thei zawk alloy pawh a thlang thei bawk ang. Alloy thlan danah chuan engineer chuan plastic deformation kalphung tikhawtlai thei tur alloy a thlang tur a ni a, rupture stress sang tak a nei tur a ni a, a hman dan a zirin pakhat emaw, a dang emaw a dah pawimawh tur a ni. Deformation control lam hawi chuan bet tha ber chu a tlangpuiin alloy nen kal a, a tlem berah 30% nickel leh 15% chrome awmna tur a awm a, chu chuan fully austenitic structure, HT, HU, leh HP te chu entirnan a tha hle. Iron-chromium-nickel alloy thenkhat HK te pawhin he arena ah hian an thawk tha hle bawk.
Rupture stress chungchang sawi dawn chuan carbon content 0.3-0.7% range-a awm tur control chu variable pawimawh ber a ni ang. 0.3-0.7% carbon range-ah chuan metal hian 0.2% leh a hnuai lam aiin rupture stresses lakah a do thei zawk dawn a ni. Alloying element dangte pawh hi key an ni a, a bik takin nickel tling tak, austenitic structure siam thei tur (18% tal, a tha ber chu 22%+) a ni a, chromium content 15% aia tam chu key, HK, HN, leh HP te hi quality entirnan an ni. Rupture resistant alloy thenkhatah chuan specialized alloying elements content thenkhat tungsten emaw niobium emaw a awm ang a, mahse carbon content chu control na atana variable impactful ber a la ni reng thung.
Oxidation a awm loh nan .
Stainless steel-a key dang chu temperature sang taka oxidation laka inven theihna a ni. Chuvangin, heat resistant stainless steel-ah chuan temperature sang taka iron oxide siam theihna tur chromium 12% aia tlem lo a awm tur a ni. Chromium leh nickel tam zawk hmangin oxidation resistance dang pawh hmuh theih a ni.
Thermal fatigue .
Casting chu thermal cycling emaw shock emaw a nih chuan, chu chu heat resistant steel atana alloy thlan chungchangah pawh ngaihtuah tel a ngai a ni. Casting-ah hian thermal fatigue tehna tha tak a awm lo va, thermal fatigue test a awm a, mahse thil tak takah chuan nasa takin an phur lo.
Carburization do dan tur .
Carburization resistance hi ngaihtuah tur dang a ni a, a bik takin commercial heat treatment ang chi application-a tel tur casting-te tan chuan. Nickel leh chromium tamna hian a tam zawk chuan metal chu casting chunglamah carbon penetration a do theihna a tipung a ni. Silicon hian carburization resistance-ah pawh hmun pawimawh tak a chang a, silicon tihpunna tlemte hian alloy-in carbon penetration a do theihnaah danglamna nasa tak a thlen thei a, a tlangpuiin 2% vel silicon hi carburization dona atana hman tur casting-ah hman a ni. Carburization dona atan stainless steel-ah hian alloying element dang dah belh a ni a, mahse an hman lar loh avangin an thatna chu sawisel theih a la ni reng.
Ngaihtuahna dangte .
A tlem berah chuan sulphur sang tak awmna tur ngaihtuah a ngai a, chu chuan steel casting-ah oxidation a thlen ang. High nickel content heat resistant alloys hi sulfur sang takah chuan an fully austenitic structure avang hian corrosion an nei tam hle a, chuvangin alloy zawng zawng ferritic tak takte chu a tlangpuiin selection tha zawk an ni.
Qingyun Hongsheng Machinery Parts Co.,LTD. Qingyun Bohai Economic Development Zone, Dezhou, Shandong Province-ah a awm a, Tianjin Port atanga kilometer 80 vela hlaah a awm a, Binde Expressway atanga kilometer 5 vel a hla a ni. Transportation pawh a awlsam hle. Scientific research, processing, production, import leh export trade Shandong polymerization te inzawmkhawmna hmun zau tak a ni.
FAQ a ni.
China rama heat resistant steel siamtu leh supplier lar ber pawl kan nih avangin kan hre chiang hle. Kan factory atang hian man tlawm takin heat resistant steel quality tha tak lei emaw wholesale emaw theih a ni. Quotation duh tan tunah hian min rawn biak theih reng e.
