Apo mainjiniya anotsanangura Incoloy800 nokuda kwekushisa kwepamusoro-soro, kushandiswa kwepamusoro-kufanana nemhepo inogadzirisa machubhu, mabhomba ekupisa, kana hydrocarbon processing manifolds-havasi kungosarudza alloy. Ivo vari kubheja pametallurgical consistency, dimensional kutendeka pasi pemhepo inopisa bhasikoro, uye zero kushivirira kune microstructural segregation. Ndicho chikonzero kutsvaga kubva kune chokwadi Incoloy800 fekitari zvine basa-kwete mumiririri wekutengesa, kwete chivakwa-chinangwa chekuwana, asi nzvimbo ine magwaro ekugadzirisa pamusoro pekugadzirisa mhinduro, kudzikamisa saizi yezviyo, uye kupisa-kushanda paramita yakanangana neFe-Ni-Cr superalloys.
Takaona mapurojekiti akawandisa achimira nekuti mutengesi akataura Incoloy800-asi akaendesa zvinhu zvine 0.02% yakawandisa sarufa, zvichikonzera kutsemuka kwepakati panguva yekufukidzwa kweweld. Kana kuti zvakatoipisisa: zvikamu zvinogadzirwa kubva mubillet zvine nhoroondo yekupisa isina kusimbiswa, zvinotungamira kukurumidza kuputika musevhisi ye750°C. PaQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Incoloy800 odha yega yega inotanga nezvigayo-yebvunzo mishumo yakasimbiswa neASTM B407 uye ASME SB-407. Isu tinobva chete kubva kumagiyo akasimbiswa kuNADCAP AC7108 yekugadziridza nickel-alloy-uye isu tinochengeta kuzere kuteedzera: nhamba yakawanda, melt ID, thermomechanical treatment log, uye post-anneal hardness verification. Hapana kunze.
Chii chinoparadzanisa anokwanisa Incoloy800 fekitari kubva kumutengesi wezvigadzirwa haisi chiziviso chete-ndiwo maitiro anoita alloy * mushure mekugadzira *. Incoloy800 inoshanda-inoomesa nekukurumidza. Its conductivity yakaderera. Simba rayo rinopisa rinoda maitiro chaiwo enzira yezvishandiso uye inodzorwa inotonhorera kuburitsa. Isu tinomhanyisa ese maIncoloy800 CNC zvirongwa pa5-axis michina ine chaiyo-nguva spindle mutoro yekutarisa. Mareti ekudya anogadzirisa zvine simba zvichibva pakuoma kwemepu-nekuti batch rimwe chete rinogona kusiyanisa ± 15 HB pachikamu chayo. Hatingogadziri muchina wokudhinda; isu muchina kuita *kushanda*. Imba yepombi haina kutenderera chete-inofanira kuchengetedza concentricity ye ≤0.015 mm pakushanda tembiricha, saka piston chisimbiso hachitauri. Izvo zvinoda kudzoreredza kushushikana * pamberi * yekupedzisira machining, kwete mushure.
- Dimensional kugadzikana pasi pemutoro wekupisa: Zvose zveIncoloy800 zvinopinda kaviri-kushungurudzika-kutanga pa 900 ° C kwemaawa maviri muchoto che nitrogen-yakacheneswa, uye pa 760 ° C kwemaawa mana nekunonoka kutonhora (≤20 ° C / awa)
- Surface integrity for corrosion resistance: Hapana kugaya kutsva. Hapana subsurface microcracks. Chese chikamu chinopfuudza fluorescent penetrant inspection (ASTM E1417) uye pamusoro pekukasharara verification (Ra ≤ 0.8 µm pazviso zvakasimwa)
- Weld ready: Yese mbishi stock inogadziriswa-yakanyungudutswa uye yakanyungudutswa paASTM A959, ine ferrite yemukati yakasimbiswa pazasi 0.5%-yakakosha kudzivirira sigma-chikamu embrittlement muma-multi-pass welds.
Vamwe vanogona kukakavara kuti kukanda Incoloy800 hazvigoneke-yakanyanya kukurumidza shrinkage porosity, yakaoma kudyisa. Asi mutsara wedu wejecha-wekukanda unomhanyisa masisitimu egating akagadzirirwa chaizvo Fe-Ni-Cr alloys: ceramic-yakavharwa molds, preheated kusvika 350 ° C, ine gwara kusimba kunosimbiswa kuburikidza nekutonhora uye riser kuiswa kwakasimbiswa ne MAGMAsoft simulation. Isu tinokanda maIncoloy800 mavharuvhu miviri kusvika ku120 kg-kwete seprototypes, asi sezvikamu zvekugadzira zvinofanirwa kuAPI 6A PR2. Kiyi? Kudzora solidification velocity kusvika ± 0.3 mm/s pachikamu chose. Izvo hazvisi zvekufungidzira. Iyo inofambiswa nefizikisi process dhizaini.
Mubvunzo wedu wemutengi wenguva zhinji hausi wekuti "Unozvikwanisa here?" -ndiwo "Ndinodzivirira sei gomba rakauraya batch redu rekupedzisira?" Saka isu tinodzvanya ongororo yeinjiniya kare: GD&T kusimbiswa kunopesana nekushanda kwechinangwa (kwete kungodhirowa kuteedzera), kupisa kwekuwedzera modhi yekusangana kweflange, uye kunyange bhoti-torque kurudziro zvichibva pakusimba kwegoho chairo rekupisa kwakapihwa. Chikamu chapfuura, takaisa dhizaini uko ukobvu hwemadziro hwakatarwa hunodarika mwero wakakosha wekutonhora wekunaya kwecarbide-tichikurudzira geometry tweak panzvimbo yekudhura-post-weld kupisa kupisa. Izvo zvakachengetedza mavhiki matatu uye $ 18,000 mukugadzirisa zvakare.
Kana iwe uchida zvinhu zveIncoloy800 zvinorarama maawa makumi matatu ezviuru pa800 ° C pasina kuyera, kudonhedza, kana kukanganisa - saka unoda zvinopfuura kutevedzera zvinhu. Iwe unoda mumwe wako anobata alloy chemistry seyokutanga, kwete mutsetse wekupedzisa. Ndiani anonzwisisa kuti AMS 5387 cobalt nozzles uye Incoloy800 pombi dzimba dzinogovana zvakafanana musimboti chirango: kudzora microstructure kuburikidza nedanho rega rega. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. inoshanda icho chirango zuva nezuva-kwete sedzidziso, asi seyakagadziriswa maitiro. Kune mishoni-yakakosha kuita, hapana chinotsiva ruzivo rwakagadzirwa mune chaiyo-nyika yekutadza modes. Ndizvo zvinotsanangura chokwadi Incoloy800 fekitari.
