Anoumba zvinhu

Munyori: Peter Berry
Zuva Rekusika: 17 Chikunguru 2021
Gadziridza Zuva: 12 Chivabvu 2024
Anonim
Zimbabwe Catholic Songs - Vakakomborerwa Vakakokwa Kumabiko
Vhidhiyo: Zimbabwe Catholic Songs - Vakakomborerwa Vakakokwa Kumabiko

Zvemukati

Iyorinoumba zvinhu ndeaya anoumbwa nezvinhu zviviri kana kupfuura zvakasiyana kana zvinhu, mubatanidzwa wacho unopa zvinhu zvinokonzeresa kubatana kwehunhu hwayo, kureva, izvo zvezvinhu zviviri zvepakutanga panguva imwe chete.

Izvi zvinobvumidza yakasarudzika sarudzo yezvinhu kuti iwane zvishandiso zvakapihwa zvisingawanzo maitiro maererano nekuomarara, kureruka, kuramba, conduction yemagetsi, ngura kuramba, nezvimwe.

Mazhinji macompsites ari zvakagadzirwa nemunhu, kunyange hazvo mamwe angaonekwa mune zvakasikwa, chigadzirwa chekushanduka kweiyo zvisikwa zvipenyu. Uye muzviitiko zvakawanda ivo bhainda zvinhu zvinobatsira kubva mukudyidzana kwemakemikari ezvikamu zvavo.

Kazhinji, zvinoumba zvinhu zvinozivikanwa ne:

  • Inosanganisira maviri kana anopfuura mumuviri kusiyanisa asi michina inopatsanurwa zvinhu.
  • Ratidza akati wandei makemikari akasiyana zvikamu (zvinhu), zvisingapindiki pakati pavo uye zvakare zvakaparadzaniswa nechikamu chepakati kana chinongedzo.
  • Inobata yakakwira synergy, ndiko kuti, ayo mehendi zvivakwa ari akakwirira pane yakapusa mari yeaya ezvo zvinhu zvacho zvakasiyana.
  • Siyanisa kubva kune polyphase zvishandiso, senge simbi alloys, mairi zvinokwanisika kushandura zvikamu zviripo nekupisa kusiana (kupisa).
  • Kuwana inosimbisa mumiririri (chikamu chakawedzerwa) uye matrix (yakasimbiswa chikamu).

Mhando dzezvinhu zvinoumbwa

Iyi inotevera mhando yezvinhu zvinoumbwa zvinogona kuzivikanwa:


  • Particle yekusimbisa chinoumbwa. Yakapararira mune yakapfava matrix uye ductile, Zvinhu zveyakaomarara uye zvakapwanyika zvinhu zvakapararira uye zvakaenzana zvakapararira.
  • Kupararira Akaomeswa chinoumbwa. Dzinopa dzinosimbisa zvidimbu zvemadiki mashoma, akapararira mune yepasi matrix.
  • Fiber-yakasimbiswa yakakomberedzwa zvinhu. Izvi zvinhu zvinowanzove neyakaomarara tambo inodzivirira mune matrix inowanzo gadzirwa ne resin inovhara iyo tambo, ichichinjisa mutoro kubva kune dzakaputswa tambo kuenda kune iwo asina kugadzikana uye kuwana kunyanya kumanikidza.
  • Structural chinoumbwa zvinhu. Yakagadzirwa nezvose zviri zviviri zvakapusa uye zvinoumbwa zvinhu, kazhinji laminar (sangweji) senge idzo dzinoshandiswa mukuvaka, kusanganisa zvivakwa zvezvinhu zviviri zviri mumadziro mamwe chete.

Inogona kukushandira: Mienzaniso yezvinhu zvakasikwa uye zvekugadzira


Mienzaniso yezvinhu zvinoumbwa

  1. Cermet. Mubatanidzwa weceramic nesimbi, ivo vakagadzirirwa kumira kwakanyanya tembiricha uye nekumira abrasion, kunge ceramics, asi vanakidzwa nekukanganisika kwesimbi. Kazhinji iyo matrix yezvinhu izvi isimbi (nickel, molybdenum, cobalt) uye chikamu chekusimbisa ne makabhohaidhiretsi zvinopesana (oxides, albumin, borides) zvakajairika zvekeramiki. Izvi zvinobvumira kugadzirwa kwematurusi ekucheka anosanganisa kuoma nesimbi isina chinhu uye ane hupenyu hwakareba hwebasa., kunyanya zviitiko zvitsva zvinoenderana netitanium uye cobalt.
  2. Nacre. Uyu muenzaniso wezvinhu zvinoumbwa nemasikirwo echisikigo, pasina kupindira kwemunhu. Iyo yakaoma, chena organic-inorganic chinhu ine iridescent kuratidzika, iyo inoumba iyo yemukati mehombekombe yegobvu remamollusk mazhinji, saamai vepaera. Muchokwadi, idzi mhuka dzinogona kuburitsa musanganiswa uyu wecalcium carbonate uye biopolymers kugadzirisa makobvu avo kana kusanganisa zvisakanaka kana maairobhuidhi anopinda mairi, nokudaro zvichipa maparera..
  3. Plywood. Iyo inonziwo multilaminate, plywood, plywood kana plywood, Iri bhodhi remashizha matete ehuni akanamirwa kune mumwe nemumwe nefibisi yavo munzira yakatenderedza, vachishandisa zvigadzirwa zveresini, kumanikidza uye kupisa.. Iyo yakaputirwa nesulfuric acid mushure mekugadziriswa kuti ive isina kunhuwirira, iyo ine polymers uye benzenes uye inonyanya kubatsira mukuvaka.
  4. Adobe. Zvidhinha zvisina kubviswa zvinodaidzwa kudaro, ndiko kuti, kuzadza kwekuvaka, kwakagadzirwa nevhu nejecha kana mamwe matope, akasanganiswa nehuswa uye akaomeswa muzuva. Iwo ave achishandiswa kubvira panguva dzekare kugadzira madziro uye zvakavakwa zvemberi, kazhinji muchimiro chezvidhinha (rectangular). Kunyangwe kuve wakanaka kumbogadzirwa kuti mudziye, Adobe inonaya hunyoro huzhinji ne capillarity, ichirasikirwa nehukama, saka inofanira kuiswa panzvimbo isina mvura inodzora matombo kana, chazvino, kongiri..
  5. Concrete. Iyo zvakare inonzi "kongiri", ndicho chinhu chinoumbwa chinonyanya kushandiswa mukuvaka panguva imwe chete. iwo musanganiswa wezvinhu zvakasiyana-siyana: simende, jecha, mavhu kana mavhu, nemvura. Nenhengo iyi, musanganiswa wakafanana unowanikwa uyo unogadzika uye unoomarara mumaawa mashoma kusvikira wawana kusagadzikana kwedombo.. Mazhinji mabasa einjiniya anosanganisira kushandiswa kwekongiri.
  6. Yakatemerwa Strand Board. Inodaidzwa OSB (Yakatemerwa Strand Board muChirungu), iwo mhando yemabhodhi akaunganidzwa, shanduko yeplywood, nekuti pachinzvimbo chekujoinha mashiti akati wandei, zvinoitwa akati wandei matanda ekugezwa kana matanda machipisi ese akatungamirwa munzira imwechete, nekudaro kuwana chinhu chakafanana kubva kune phenolic resin kana polyurethane, formaldehyde kana melamine. Kazhinji zvimwe zvinowedzerwa zvinosanganisirwa kugadzirisa kusagadzikana kumoto, hunyoro kana kudzinga zvipembenene.
  7. Pykrete. Izvi zvinoumbwa zvinogadzirwa ne14% sawdust kana imwe yehuni pulp, mune 86% matrix echando. Zita rayo rinobva kumugadziri waro, Geoffrey Pyke, akarikurudzira kuRoyal British Navy kuti igadzire-kutakura vatakuri venhandare. Pykrete ine kuomarara padhuze nekongiri, yakaderera melt index uye yakanyanya kuramba kusagadzikana..
  8. Girazi yakasimbiswa epurasitiki. Inozivikanwa seGFRP (Girazi-Fibre Yasimbiswa Plastiki muChirungu), Icho chinhu chinoumbwa chinoumba plastiki kana resin matrix, yakasimbiswa negirazi magirazi. Mhedzisiro yacho yakareruka, yakasimba, nyore-kuumba zvinhu, inowanzo kufarirwa inonzi "fiberglass.". Inoshandiswa zvakanyanya mukugadzira zvikamu, muindasitiri yekushambadzira neyekufona, pamwe neyakavakwa chikamu.
  9. Asphalt kongiri. Inoshandiswa zvakanyanya mukugadzira nzira kana migwagwa, asphalt kongiri Inosanganisira musanganiswa weasphalt uye zvicherwa zviyero zvemarudzi akasiyana siyana, kuwana yunifomu uye bhitumini inonamira iyo, painoshandiswa inopisa, inoomesa uye inodzivirira mvura., inoita chinhu chakanakira mabasa eruzhinji emumaguta.
  10. Bonzo. Mumwe muenzaniso wezvinhu zvakasanganiswa mumasikirwo mapfupa, ayo akaumbwa mukati memhuka dzakakwirira ne bhonzo matrix yakasimbiswa ne collagen fibers, puroteni inoipa iyo kuramba kwayo, nekuda kwecalcium iyo maumbirwo ayo akaumbiwa. Izvi zvinoguma neyakaomarara, yakapfava, asi isingaremi chinhu.



Tarisa

Vhesi neR
Pun
Zvipikiso zvisina kujekeswa