Zvakanakira zve cryogenic kurapwa kwemavharuvhu uye mamiriro eiyo maindasitiri ekushandisa

Zvakanakira zve cryogenic kurapwa kwemavharuvhu uye mamiriro eiyo maindasitiri ekushandisa Kuderera tembiricha cryogenic processing tekinoroji inogona kuvandudza zvakanyanya hupenyu hwesevhisi yezvinhu ndeiyi: high-speed steel, tool steel, die steel, copper electrode, powder materials, hard alloy, ceramic, etc. Mienzaniso yekushandiswa kwekurapa cryogenic kuwedzera hupenyu hwebasa rezvikamu nemamwe makambani eAmerica uye mamwe maChinese units anoratidzwa muTafura 2 uye Tafura 3, maererano. Tafura 4 inoratidza yakaenzana coefficient yekupfeka kuramba shanduko yezvimwe zvinowanzoshandiswa kufa zvinhu mushure mekurapa cryogenic. Inogona kuwedzera kupikisa kupfeka; Wedzera simba uye kuoma; Kuvandudza kusagadzikana kwekuora, kupfeka kusagadzikana; Enhad impact resistance; Kuwedzera kuneta simba ... Kubatana kwepamusoro: Valve cryogenic treatment musimboti uye kushandiswa kwayo muindasitiri (2) Zvakanakira uye kushandiswa kwemaindasitiri kwe cryogenic kurapwa 3.1 Kubatsira kukuru kwe cryogenic kurapwa Inogona kuwedzera kusakara kwekupfeka; Wedzera simba uye kuoma; Kuvandudza kusagadzikana kwekuora, kupfeka kusagadzikana; Enhad impact resistance; Kuvandudza simba rekuneta; Mushure mekurapwa kwecryogenic, inogona kuve nechokwadi kuti iyo yakarapwa zvinhu inogara ine yakagadziridzwa michina zvinhu; Haakonzeri chimiro saizi deformation; Inogona kuiswa kune nyowani / yakashandiswa workpiece; Inogona kubvisa kushushikana kwemukati; Kuvandudza kugadzikana kwezvinhu; Mutengo wekugadzirisa wakaderera, nekuti kurebesa hupenyu hwechishandiso kunogona kuderedza nguva yekuchinja kwechishandiso uye kukuya, kuitira kuchengetedza mutengo wekugadzira; Inogona kuwana mibairo yakafanana semamwe marapirwo epamusoro (akadai seChin plating, chrome, Teflon); Zvimiro zvakasimba zvemamorekuru zvinogona kugadzirwa, zvichideredza kukweshana, kupisa uye kupfeka panzvimbo dzakakura dzekusangana. 3.2 Iyo huru workpiece iyo inogona kugadziriswa ne cryogenic kurapwa Kucheka chishandiso; Internal combustion injini zvikamu; * * * tube; Tap; Transmission shaft; Zviridzwa zvekurapa; Bit; The crankshaft. Zvekurima michina accessories; Milling cutter; CAM; Musical Instruments; Indexable blade; Axis; Simbi isina ngura; Die; Gear; Nickel base alloy; Progressive kufa. The chain; Copper electrode zvinhu; Chigero; Shock rod; Ceramic zvinhu; The blade; Extrusion tsvimbo; Aluminium base alloy; Tora chigero; Nylon, Teflon; Upfu metallurgy zvikamu; Zvose zvinoda mukuoma kwepamusoro panguva imwe chete kuti zvive nehupamhi hwepamusoro hwekuoma, zvikamu zvesimbi. 3.3 Main maindasitiri ekushandiswa kwe cryogenic kurapwa 3.3.1 Wedzera hupenyu hwesevhisi yezvikamu uye maturusi uye uvandudze kupfeka kupikisa Kupisa tekinoroji cryogenic processing tekinoroji inogona kuvandudza zvakanyanya hupenyu hwesevhisi yezvishandiso ndeiyi: yakakwirira-kumhanya simbi, mudziyo simbi, die simbi, copper electrode, poda zvinhu, hard alloy, ceramic, etc. Mienzaniso yekushandiswa kwe cryogenic treatment kuwedzera hupenyu hwebasa rezvikamu nemamwe makambani eAmerica uye mamwe maChinese units anoratidzwa muTafura 2 uye Tafura 3, maererano. Tafura 4 inoratidza yakaenzana coefficient yekupfeka kuramba shanduko yezvimwe zvinowanzoshandiswa kufa zvinhu mushure mekurapa cryogenic. Sezvinogona kuonekwa kubva pamatafura matatu anotevera, cryogenic treatment inogadzira zvakasiyana-siyana pazvikamu uye zvishandiso zvezvinhu zvakasiyana-siyana, uye kupfeka kwekudzivirira kwezvikamu uye zvishandiso kunovandudzwa zvakanyanya. 3.3.2 Kuvandudza kugadzikana kwezvinhu Kuvandudza kugadzikana kwezvinhu ndeimwe nzira yakabudirira yekurapa cryogenic mualuminium, mhangura, Chin uye 300 series stainless steels, kunyanya aluminium uye alloys ayo. 3.3.3 Kuvandudza zvinhu zvekushandisa Cryogenic treatment inogona kuwedzera nekuvandudza zvinhu zvenyama, zvakadai sesimba, kuneta kuramba, kusaita ngura, zvichingodaro. Tafura 5 inoratidza mibairo yemunda yakawanikwa kubva mukushandiswa kweongororo yeyunivhesiti uye tsvakiridzo yeindasitiri mukugadzirwa kwemaindasitiri. Nekuvandudzwa kweindasitiri yemazuva ano, zvinodiwa zvezvinhu zvenyama zvakakwirira uye zvakakwirira. Pane maitiro maviri makuru ekutsvagisa zvinhu zvemazuva ano: ① Gara uchigadzira matekinoroji matsva, maitiro matsva nemidziyo mitsva yekugadzira zvakasiyana siyana zvezvinhu zvitsva zvine zvakakosha kana zvivakwa zvakanaka, senge kukurumidza kusimba, mechini alloying, jet deposition, jet molding nezvimwe. maitiro ekugadzira microcrystalline, amorphous, quasicrystal, nanocrystalline maitiro uye anoshanda zvinhu. ② Kune izvo zviripo zvechinyakare zvinhu zvakaita sesimbi nesimbi, aluminium, mhangura uchishandisa ultra-pure kucheneswa, hombe deformation processing, cryotreatment uye imwe yakakosha yekugadzirisa uye kugadzirisa tekinoroji, mune yekutanga haishandure kuumbwa kwezvinhu zviripo pahwaro hwe. inonatsiridza zvikuru mashandiro ayo, kuitira kuti inyatso kuvandudza mashandisirwo uye kudzoreredza zviwanikwa. Panguva imwecheteyo, zvinhu zvekushandisa zvinogona kuvandudzwa, uye mari inogona kuderedzwa kuderedza kukuvadza kune zvakatipoteredza, izvo pasina mubvunzo zvinopa nzira yakanaka yekugadzirisa kuwedzera kwakanyanya kwesimba uye matambudziko ezvakatipoteredza. Saka zvidzidzo zvezvinhu zvecryogenic kurapwa zvichava zvakakosha tsvakurudzo nhungamiro yevashandi vezvesayenzi kumba uye kunze kwenyika, asi kugadzikana kwekutsvakurudza kuripo zvose mu cryogenic kurapwa kwacho uye nzira yekuita kwezvimwe zvinhu tsvakurudzo zvichiripo kukanganisa kwakawanda, nokuti hombe-pamwero uye kushandiswa kwe cryogenic kurapwa pamaindasitiri kwakaunza zvipingamupinyi, Naizvozvo, kukura uye tsvakurudzo yakagadzikana cryogenic process system uye cryogenic treatment mechanism yesimbi isina ferrous ichava iyo pfungwa yekutsvakurudza munharaunda iyi. Nzira yekugadzirira modhi yevharuvhu: Iyi STANDARD INOTAURA NZIRA YEKUMIRIRA YEMUFANANIDZO NUMBER, TYPE CODE, DRIVE MODE CODE, CONNECTION FORM CODE, STRUCTURE FORM CODE, sealing surface MATERIAL CODE, VALVE body MATERIAL CODE uye PRESSURE VALVE CODE yepasi rose. Iyi chiyero inoshanda kune general gedhi vharuvhu modhi, globe valve modhi, throttle valve modhi, butterfly valve modhi, bhora vharafu modhi, diaphragm valve modhi, plug valve modhi, cheki valve modhi, kuchengetedza vharafu modhi, kumanikidza kuderedza valve modhi, steam trap. modhi, modhi yevharuvhu yekudonhedza, modhi yeplunger valve. Iyo Standardization Administration ichangobva kuburitsa iyo "valve modhi yekugadzirira nzira"; Yakakurudzirwa neChina Machinery Industry Federation, maererano nemitemo yeGB/T1.1-2009 yekunyora, nzira yekubatanidza vharafu neNational valve Standardization Technical Committee (SAC/TC188) pakati. Zvinoenderana neJB/T 308-2004 kugadzirisa. Nzira yekugadzirira yevhavha yemuenzaniso: Mazuva ano, mamwe marudzi akawanda evhavha uye zvinhu zviripo, uye kugadzirirwa kwemaitiro evhavha kunowedzera kuoma; Iyo modhi yevharuvhu kazhinji inofanirwa kumiririra rudzi rwevharuvhu, dhiraivha modhi, fomu yekubatanidza, hunhu hwechimiro, kudzvanywa kwezita, kuisa chisimbiso pamusoro pezvinhu, vharafu muviri zvinhu uye zvimwe zvinhu. Iyo yekumisikidza yemhando yevharuvhu inopa kuve nyore kwekugadzira, kusarudzwa uye kugovera mavharuvhu. Kunyangwe paine chiyero chakabatana chegadziriro yemuenzaniso wevharuvhu, haigone kusangana nezvinodiwa zvekuvandudzwa kweindasitiri yevharuvhu zvishoma nezvishoma; Parizvino, mugadziri wevharuvhu anowanzo shandisa nzira yakabatana yekuverengera; Kana nzira yakabatana yenhamba isingagamuchirwi, Taichen Kambani yakagadzira iyo modhi yenhamba nzira ye ***. Valve modhi yekugadzirira nzira kutevedzana: [* * * unit - valve type] - [yechipiri unit - drive mode] - [3 mauniti - yekubatanidza fomu] - [yechina unit - chimiro] - [5 mayuniti - lining sealing pamusoro pezvinhu kana rudzi rwezvinhu] -> [mayuniti matanhatu - zita rekumanikidza kodhi kana tembiricha yekushanda yekumanikidza kodhi] - [mayuniti manomwe - zvinhu zvemuviri] - [mayuniti masere - dhayamita yezita] 】 *** Chikamu: Rudzi rweValve Code: Iyo VALVE TYPE CODE ICHATAURWA MUCHIChinese MABHUKU EPINYIN MAERERANO NETAFURA L. Valve Rudzi rweCode Valve Type Code Bhora Vhuru Q Blowdown Valve P Butterfly vharafu D Chitubu chekuyamura vharafu A Globe vharafu J steam trap S gedhi vharafu Z plunger vharafu U cheki uye yepasi vharafu H plug vharafu X diaphragm vharafu G pressure inoderedza vharafu Y Throttle valve L Lever relief valve GA Kana vharafu Iine ZVIMWE MABASA KANA ZVINE ZVIMWE ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVINHU ZVAKASIYANA, WENGA TSAMBA YEARFABHETI YECHISHAYINA PAMBERI PEDYO RWERUVIWO RWETYPE CODE, SEZVAKATAURWA MUTEFURA 2. Mimwe mienzaniso: pamwe nemamwe mabasa kana nemamwe maumbirwo chaiwo anoratidzwa muTebhurari 2 Chechipiri basa rekuita zita rekodhi rechipiri basa rekushandisa zita rekudzivirira rudzi B slag mhando P yakaderera tembiricha rudzi Da kukurumidza rudzi Q moto rudzi F (stem chisimbiso) bellow mhando W inononoka kuvhara mhando H eccentric hafu PQ yakakwirira tembiricha G bhachi DY A yakaderera tembiricha mhando inoreva kubvumira kushandiswa tembiricha pazasi -46 ℃ vharafu. Chikamu 2: Driving Mode Code: Dhiraivha modhi macode anoratidzwa nenhamba dzechiArab, sekutsanangurwa kwazvino muTafura 3. Valve actuation nzira kodhi Tafura 3 Driving Mode Code Driving Mode Code Electromagnetic driven 0 bevel gear 5 Electromagnetic -- hydraulic 1 pneumatic 6 magetsi -- hydraulic 2 hydraulic 7 worm gear 3 gasi -- hydraulic 8 positive gear 4 magetsi 9 Cherechedza: Code 1, code 2 uye code 8 inoshandiswa apo valve yakavhurwa uye yakavharwa, magetsi maviri anodiwa kuti ashandise valve panguva imwe chete. . Ivhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhare,musungo,gumbo reruoko rakanyatsobatanidzwa ne stem operation chimiro chevhavha, iyi code yakasiiwa,hairatidze. Nokuda kwepneumatic kana hydraulic mechanism operation yevhavha: inowanzovhurwa ne6K, 7K; Iyo yakajairika fomu yakavharwa inoratidzwa ne6B uye 7B; 3.3.4 Ivharuvhu yechigadzirwa chemagetsi chinoputika chinomiririrwa ne9B; Chikamu 3: Valve Connection Form Code: Mafomu ekubatanidza makodhi anoratidzwa nenhamba dzechiArab, sezvinotsanangurwa muTebhurari 4. Mamiriro chaiwo emhando dzakasiyana-siyana dzekubatanidza achatsanangurwa nenzira kana nzira (yakadai se flange pamusoro pefomu uye nzira yekuisa chisimbiso, welding fomu. , shinda fomu uye chiyero, nezvimwewo), iyo isingazoratidzirwe nechiratidzo mushure mekubatanidza kodhi, uye ichatsanangurwa zvakadzama mukudhirowa kwechigadzirwa, bhuku rekuraira kana chibvumirano chekuraira uye mamwe magwaro. Valve yekubatanidza kuguma kwekubatanidza fomu yekugadzirira nzira yekodhi Tafura 4 Yekubatanidza fomu CODE Kubatanidza fomu kodhi Yemukati shinda 1 pair chinosungirira 7 CHEKUPENYIRA shinda 2 simbi 8 flange mhando 4 sleeve 9 Welded mhando 6 Chikamu 4: Vavhavha fomu yekuvaka kodhi Yevhavhavha FOMU OKUVAKA ANORATIDZWA NENhamba dzechiArab SEZVINOTSAURWA MUMATABHARA 5 KUSVIKA 15. Kodhi yefomu yevhavha yegedhi Tafura 5 Chimiro chekodhi: rudzi rwekusimudza dzinde (dzinde rakashama) wedge gedhi relastic gedhi 0 rakasimba gedhi rimwe gedhi ndiro 1 mbiri yegedhi ndiro 2 parallel gedhi rimwe gedhi ndiro 3 mbiri yegedhi ndiro 4 dzinde isiri-kusimudza mhando (yakasviba hunde) wedge gedhi rimwe gedhi ndiro 5 dual gedhi ndiro 6 parallel gedhi rimwe gedhi ndiro 7 pairi Gedhi ndiro 8 valve muenzaniso muenzaniso: Z44W-10K-100 [Z mhando kodhi: gedhi vharafu] [4 kubatana: flange] [4 chimiro: danda rakavhurika, rakafanana rigid kaviri gedhi] [W yekuisa chisimbiso pamusoro pezvinhu: vharafu muviri wakanyatsogadziriswa chisimbiso chepamusoro] [10 kudzvanywa PN1.0mpa] [K muviri zvinhu: simbi inogoneka] [100 dhayamita: DN100mm 】 Globe, throttle uye plunger mavharuvhu akanyorwa muTable 6 Structure Type Code Structure Type Code Disc isina kuenzana yakananga nepachiteshi 1 Disc yakaenzana yakananga nepachiteshi 6 Z-yakaita chiteshi 2 Engle chiteshi 7 nzira nhatu chiteshi 3 -- Engle port 4 -- DC port 5 -- Trisen globe valve Model Muenzaniso: J41H-16C-80 Stop valve [4 connection: flange] [1 structure: straight passage] [H kuisa chisimbiso pamusoro pezvinhu: CR13 simbi isina tsvina] [16 pressure PN1.6mpa] [C body material: kabhoni simbi] [80 dhayamita: DN80mm] Bharavhavha yechimiro fomu kodhi Tafura 7 Chimiro Rudzi Rudzi rweKodhi Mamisikirwo Rudzi rweKodhi Inoyangarara bhora rakatwasuka chiteshi 1 bhora rakatwasuka chiteshi 7 Y-yakaita se tee chiteshi 2 nzira ina 6 L-yakaumbwa tee chiteshi 4 T -shaped tee channel 8 T-shaped tee channel 5 L-shaped tee channel 9 - hemisphere yakatwasuka chiteshi 0 Q41f-16p-20 [Q rudzi **: bhora vharafu] [4 Kubatanidza: flange]