Iindaba zeshishini
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Ulwazi lomatshini kunye nokuqulunqa umjikelo
Umjikelo wokuqulunqa ungowohlobo lokubumba, enyanisweni, inqaku elilula yintsimbi ejikelezayo yokulungisa. Umjikelo wokwakha unomahluko ocacileyo kunye nolunye ishishini lentsimbi, kwaye umjikelo wokubumba unokwahlulwa ube ziindidi ezintathu, kodwa abantu abaninzi abazi malunga nokuqulunqa ngeenxa zonke, ke masiqonde ...Funda ngokugqithisileyo -
Ulwazi lobungakanani beenkozo zokubunjwa
Ubungakanani beenkozo bubhekisa kubungakanani beenkozo ngaphakathi kwekristale yobungakanani beenkozo. Ubungakanani beenkozo bunokubonakaliswa ngummandla ophakathi okanye umyinge wedayamitha yeenkozo. Ubungakanani beenkozo bubonakaliswa libakala lobungakanani beenkozo kwimveliso yamashishini. Ubungakanani obuziinkozo ngokubanzi bukhulu, oko kukuthi, kokukhona kucolekileyo kokukhona kungcono. I-Accord...Funda ngokugqithisileyo -
Zeziphi iindlela zokucoca ngenkohliso?
Ukucocwa kwe-Forging yinkqubo yokususa iziphene zomhlaba we-forging ngokusebenzisa iindlela zoomatshini okanye zekhemikhali. Ukuze kuphuculwe umgangatho womgangatho we-forgings, ukuphucula iimeko zokusika i-forgings kunye nokuthintela iziphene zomhlaba ekwandiseni, kufuneka uhlambulule indawo yeebhilidi kunye ...Funda ngokugqithisileyo -
Iziphene kwi-forgings xa ishushu
1. I-Beryllium oxide: i-beryllium oxide ayilahleki nje kuphela intsimbi eninzi, kodwa iphinda inciphise umgangatho wobume bokubumba kunye nobomi benkonzo ye-forging die. Ukuba icinezelwe kwintsimbi, i-forgings iya kuchithwa. Ukungaphumeleli ukususa i-beryllium oxide kuya kuchaphazela inkqubo yokuguqula. 2. I-Decarbur...Funda ngokugqithisileyo -
DHDZ: Yintoni ekufuneka ithathelwe ingqalelo xa kumiselwa uyilo lobungakanani benkqubo yokubunjwa?
Ukuqulunqa ubungakanani benkqubo yoyilo kunye nokukhethwa kwenkqubo kwenziwa ngexesha elifanayo, ngoko ke, ekuyilweni kobungakanani benkqubo kufuneka kuqwalaselwe la manqaku alandelayo: (1) Landela umthetho womthamo ongaguqukiyo, ubungakanani benkqubo yoyilo kufuneka buhambelane neengongoma eziphambili zenkqubo nganye; Emva kwento ethile...Funda ngokugqithisileyo -
Yintoni i-foging oxidation? Indlela yokuthintela i-oxidation?
Xa i-forging ifudumala, ixesha lokuhlala lide kakhulu kwiqondo lokushisa eliphezulu, i-oksijini kwisithando somlilo kunye ne-oksijini emphunga wamanzi idibanisa kunye ne-athomu yentsimbi ye-forgings kunye ne-phenomenon of oxidation ibizwa ngokuba yi-oxidation. I-Fusible eyenziwe nge-iron oxide adhesion kumphezulu weth...Funda ngokugqithisileyo -
Ziziphi izinto eziqwalaselwayo kuyilo lweflan yesiko?
I-flange yanamhlanje, iya kuba bubomi bethu kunye namashishini amaninzi, angasetyenziselwa ukutywina iimveliso. Ngoko ke, ukusetyenziswa kweflange yanamhlanje okanye uluhlu olubanzi kakhulu lweeflange ezenziwe ngokwezifiso ziye zaba yimveliso enokusetyenziswa kwiindawo ezininzi. Emva koko la manqaku alandelayo kufuneka anikwe ingqwalasela phambi kokwenza ngokwezifiso...Funda ngokugqithisileyo -
Yintoni indlela yophuhliso lwexesha elizayo lwenkqubo yokubumba ebandayo?
Ukubumba okubandayo luhlobo lwetekhnoloji yokwenziwa kweplastiki echanekileyo, enezinto eziluncedo ezingenakuthelekiswa nanto, ezinjengeepropathi ezilungileyo zoomatshini, imveliso ephezulu kunye nokusetyenziswa kwezixhobo eziphezulu, ngakumbi ezifanelekileyo kwimveliso yobuninzi, kwaye inokusetyenziswa njengendlela yokuvelisa imveliso yokugqibela,...Funda ngokugqithisileyo -
Kutheni le nto iifektri zisilela?
Okubizwa ngokuba yi-forging die failure ibhekiselele kwi-forging die ayikwazi ukulungiswa ukubuyisela umsebenzi wayo wokusetyenziswa komonakalo, oko kukuthi, okubangelwa ngumonakalo okanye i-scrap ye-forging die . Ngenxa yokuba idlala igumbi lokufa lomsebenzi we-forgings, inxibelelana ngokuthe ngqo neshushu ...Funda ngokugqithisileyo -
Ithini inkqubo yokuhlolwa kweemveliso zomgunyathi?
Inkqubo yokuhlolwa kweemveliso zomgunyathi ngolu hlobo lulandelayo: ① Zonke izinto ezifojiweyo kufuneka zicocwe phambi kokuba zamkelwe iimveliso ezigqityiweyo. Iifogi zasimahla azinakucocwa. ② Ngaphambi kokwamkelwa kweemveliso ezigqityiweyo, ukubunjwa okungeniswe ukuba kuhlolwe kunye nokwamkelwa kufuneka kuhlolwe ngokuchasene ne-ac...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kokubumba okushushu kunye nokubumba okubandayo?
I-Hot forging kukwenziwa kwesinyithi ngaphezu kobushushu bokubuyisela kwakhona. Ukwandisa iqondo lokushisa kunokuphucula iplastiki yesinyithi, kukulungele ukuphucula umgangatho wangaphakathi we-workpiece, ukuze kungabi lula ukuqhekeza. Ubushushu obuphezulu bunokunciphisa ukonakala kwentsimbi...Funda ngokugqithisileyo -
Ziziphi iimpawu zentsimbi ekhethekileyo?
Xa kuthelekiswa nentsimbi eqhelekileyo, intsimbi ekhethekileyo inamandla aphezulu kunye nokuqina, iipropati zomzimba, iikhemikhali, i-biocompatibility kunye nokusebenza kwenkqubo. Kodwa intsimbi ekhethekileyo ineempawu ezahlukileyo kwintsimbi eqhelekileyo. Kwintsimbi eqhelekileyo abantu abaninzi baqonda ngakumbi, kodwa f...Funda ngokugqithisileyo
