Aiwatar da maganin kankare ya dogara da halaye na aikin. Babban abin da ake buƙata ga kankare ccrestive ƙarfi ƙarfi. An auna shi a cikin kilo kilo biyu a cikin santimita (kg / cm2) ko a cikin megapasters (MPa). A cewar wadannan alamomi, kayan da aka sanya alama (m) da aji (b).
Alama - more arrassing dabara wanda fiye da aji. A cikin cakuda ciminti-kankare, wani m kewayon brands, jere daga M25 da ƙare tare da M1000. Amma a cikin ginin sauyawa akai-akai bai wuce goma ba. Ana amfani da mai nuna alama a cikin umarni.
Lambar a cikin alama ita ce mafi, kankare yana da ƙarfi. Misali, M250 yana da karfin 262 kg / cm2, da M350 - 327 kg / cm2.
Aji - an auna a cikin megapascals (MPA). Sune 21 daga B3.5 zuwa B80. Amma, kamar yadda suke tare da alamomin, game da dozin sun shahara. Ana amfani da wannan wasan kwaikwayon a cikin aikin aikin.
Kowane alama ana iya daidaita shi zuwa takamaiman aji da kuma akasin haka.
Don dacewa da rabo akwai tebur:
Gwajin matsawa yana faruwa a cikin dakin gwaje-gwaje tare da kayan aiki na musamman - injin 'yan jaridu. Don sanin samfurin daskararren daskararre a cikin wani karamin cube ko silinder yana ɗaukar. Ana tattara samfurori na kayan aiki a ranar 7 - Bayan ɓangarorin da aka zuba, kuma tsawon kwana 28 bayan kammala kama. An sanya su a cikin 'yan jaridu kuma sannu a hankali ƙara matsin lamba har zuwa cikakken halaka. A sakamakon darajar akan allon kuma zai kasance karfin damfara.
Akwai kuma nau'ikan bincike kai tsaye:
- na roba reshe;
- duban dan tayi;
- Hanyar rabuwa;
- busa.
Kazalika da daidaitattun abubuwa daban-daban.
A farkon hanyar, da karfi na sake dawo da karfe ball daga farfajiya an auna ta amfani da kayan aiki na ma'auni: guduma ta scmidt ko scmidt.
Mataki na kan batun: manyan nau'ikan bango don falo
Ana kimanta ƙarfi gwargwadon bayanan da zasu nuna sikelin kayan aiki.
A na biyu hanya, ana amfani da mita na duban dan duban duban dan tayi. Zai iya zama ta hanyar sauti na zahiri. Ana amfani da ma'aunin ƙarshe lokacin da akwai dama don haɗa masu canzawa a gaban juna: misali, zuwa kan ginshiƙai. Tare da wannan hanyar, saurin wucewa ta hanyar abin da aka ƙaddara. Sauti na ciki an yi rikodin lokacin yaduwar lokacin yaduwar lokacin da aka tsara a cikin tsarin kankare. Ana amfani da mita a farfajiya.
A lokacin gwaji, ana auna hanyar rabuwa ta hanyar ƙoƙari da aka makala zuwa rabuwa da wani samfurin kankare. Don yin wannan, manne da faifai na ƙarfe ko sanya anga da kuma tare da tilastawa suna da alaƙa da na'ura mai daraja. Aiwatar da matsakaicin ƙoƙari don lalata halaka.
Hanyar tayar da ta ƙunshi kwatancen kwafi na hagu bayan yajin wasan Fidzel ko guduma na Kashkarova. Tare da wannan hanyar, ɗaukar samfurin tare da karfin da aka sani kuma bar lokacin hutu akan ta amfani da kayan aiki. Sannan akwai rijiyoyin da yawa a saman abin. A karshen kwatancen matsakaicin darajar zurfin ko diamita na kwafi tare da daidaitaccen. Dangane da wannan bayanan, ƙarfin an ƙaddara.
Zaɓin takamaiman hanyar ya dogara da nau'in tsarin kankare da kuma damar gudanar da wasu samari. Wannan labarin ya bayyana ainihin hanyoyin ne kawai, amma har yanzu akwai sauran haɗuwa da yawa da zaku iya samu a cikin ka'idodi: Gent 10180-90, Gan ƙasar 22620-20 da GOST 22620-20.