Ibanga lentsebenzo yeBolt, eyile ibakala lokwenziwa kwebholiti yoqhagamshelo lwesakhiwo sentsimbi, yahlulwe ibe ngamabakala angaphezu kwe-10, anje nge-3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, njl njl.
Intsingiselo yomgangatho wokusebenza kwebholithi ngumgangatho jikelele wamazwe ngamazwe, ibholithi yomgangatho ofanayo wokusebenza, kungakhathaliseki umahluko wezinto zayo kunye nemvelaphi, ukusebenza kwayo kuyafana, uyilo lunokukhetha kuphela ibakala lokusebenza.
Amandla enqanaba le-8.8 kunye ne-10.9 ubukhulu bubhekiselele kwinqanaba loxinzelelo lokucheba lwebholithi yi-8.8 GPa kunye ne-10.9 GPa 8.8 amandla okuqina okulinganisa angama-800 n / 640 n yayizibholithi zamandla emveliso / yayidla ngokubonakaliswa ngamandla "XY" 0, i-XY 10 = 0, i-XY10 amandla = 0, i-XY10 = 0, i-XY 10 = 0. 10) = isivuno amandla bolt (njengoko kuchaziwe kwi logo: isivuno / amandla tensile = Y / 10, oko kukuthi 0. Y wabonisa) ezifana nobukhulu 4.8, amandla tensile yebholiti: 400 mpa. Amandla emveliso: 400 * 8/10 = 320MP intsimbi, i-lanothers 320 MP ivamise ukuba i-stainless 4. inkangeleko ye-A2-70, oku kuthetha ukuba chaza imilinganiselo: ubude beyunithi yokulinganisa emhlabeni namhlanje kukho iindidi ezimbini eziphambili, enye yenkqubo yemetric, iyunithi yokulinganisa iimitha (m), iisentimitha (cm), mm (mm), njl., eYurophu, eChina naseJapan kunye nezinye iimzantsi-mpuma ze-Asia zisetyenziselwa ngakumbi, enye isiNgesi, iyunithi yokulinganisa isetyenziselwa ubukhulu becala e-United States kunye ne-intshi yaseYurophu amazwe.1. Umlinganiselo wenkqubo yemetriki: 1m =100 cm=1000 mm2, umlinganiselo wenkqubo yesiNgesi: (8) 1 intshi =8 ints 1 intshi =25.4 mm
Iibholiti ezisetyenziselwa ukudityaniswa kwezakhiwo zetsimbi zinamabakala angaphezu kwe-10, kubandakanywa i-3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9 kunye ne-12.9. Ileyibhile yomgangatho wokusebenza we-Bolt iqukethe iinxalenye ezimbini, ngokulandelanayo ezimele umlinganiselo oqingqiweyo we-tensile amandla wokulinganisa amandla kunye nokuqina kwe-bolt. oko kukuthi:
1. Amandla okuzinza okubizwa ngokuba yi-bolt material afikelela kuma-400MPa;
2. Umlinganiselo wamandla okugoba we-bolt material ngu-0.6;
3. Amandla emveliso yebholithi afikelela kuma-400×0.6=240MPa iklasi
Ibanga lokusebenza 10.9 bolt amandla aphezulu, izinto zayo emva unyango ubushushu, unako ukufikelela:
1. Amandla okuzinza okubizwa ngokuba yi-bolt material afikelela kwi-1000MPa;
2. Umlinganiselo wamandla okugoba we-bolt material yi-0.9;
3. Amandla emveliso yebholithi afikelela kwi-1000×0.9=900MPa iklasi
Ixesha lokuposa: Mar-31-2019