Хочу делать самолёт из бальзы,и возникли вопросы:
1.Гнётся ли бальза лучше после её варки?
2.Где купить бальзу в Петербурге?
3.Какова её средняя прочность/плотность?
Прочность (для плотности 12 г/см3) на сжатие 100 кг/см2, на изгиб 150 кг/см2, на растяжение 200 кг/см2 (МСиХ 5.2002)
С уважением
Lonely Heart
Прочность (для плотности 12 г/см3) на сжатие 100 кг/см2, на изгиб 150 кг/см2, на растяжение 200 кг/см2 (МСиХ 5.2002)
С уважением
Lonely Heart
Что-то тяжеловатая бальза у вас аж 12 грамм куб.см… :rolleys:
Упс 😊 0.12 г/см3
{"assets_hash":"a8b26fa7f6e768b07a72c8c9aadb9422","page_data":{"users":{"3aa3209a3df9550077797d6c":{"_id":"3aa3209a3df9550077797d6c","hid":337,"name":"valeriy","nick":"valeriy","avatar_id":null,"css":""},"3d95806f3df95500777975d0":{"_id":"3d95806f3df95500777975d0","hid":703,"name":"Lonely_Heart","nick":"Lonely_Heart","avatar_id":null,"css":""},"3fb510643df9550077795921":{"_id":"3fb510643df9550077795921","hid":2461,"name":"Сергей=","nick":"Сергей=","avatar_id":null,"css":""}},"settings":{"can_see_ip":false,"can_report_abuse":false,"can_see_hellbanned":false,"forum_can_view":true,"forum_can_reply":false,"forum_edit_max_time":30,"forum_can_close_topic":false,"forum_show_ignored":false,"forum_mod_can_delete_topics":false,"forum_mod_can_hard_delete_topics":false,"forum_mod_can_see_hard_deleted_topics":false,"forum_mod_can_edit_posts":false,"forum_mod_can_pin_topic":false,"forum_mod_can_edit_titles":false,"forum_mod_can_close_topic":false,"can_vote":false,"forum_mod_can_add_infractions":false,"forum_topic_title_min_length":10,"forum_reply_old_post_threshold":30,"votes_add_max_time":168,"forum_show_post_interval":7,"can_see_deleted_users":false},"section":{"_id":"61c9a54c3df9550077bb50db","hid":21,"title":"Общие вопросы","parent":"61c9a54c3df9550077bb50e4","description":"Технологии изготовления моделей, применение различных материалов, клеев и т.д.","is_category":false,"is_votable":true,"is_writable":true,"cache":{"topic_count":1817,"post_count":17921,"last_post":"6626b4aa563b07d60339a516","last_topic":"661b9a6e3627b35af4bac803","last_topic_hid":572388,"last_topic_title":"Пленка для обтяжки моделей HY","last_ts":"2024-04-22T19:04:10.874Z","last_user":"4b2b4d1f3df9550077766ca3"}},"topic":{"_id":"40098bf6997073007707f820","hid":8785,"title":"Бальза.","views_count":2536,"last_post_counter":4,"cache":{"post_count":4,"first_post":"40098bf6997073007707fd2b","first_ts":"2004-01-17T19:24:38.000Z","first_user":"3fb510643df9550077795921","last_post":"400c52b9997073007707fd31","last_post_hid":4,"last_ts":"2004-01-19T21:57:13.000Z","last_user":"3d95806f3df95500777975d0"},"st":1,"section":"61c9a54c3df9550077bb50db"},"subscription":null,"pagination":{"total":4,"per_page":25,"chunk_offset":0},"posts_list_before_post":["paginator","datediff"]},"locale":"en-US","user_id":"000000000000000000000000","user_hid":0,"user_name":"","user_nick":"","user_avatar":null,"is_member":false,"settings":{"can_access_acp":false,"can_use_dialogs":false,"hide_heavy_content":false},"unread_dialogs":false,"footer":{"rules":{"to":"common.rules"},"contacts":{"to":"rco-nodeca.contacts"}},"navbar":{"tracker":{"to":"users.tracker","autoselect":false,"priority":10},"forum":{"to":"forum.index"},"blogs":{"to":"blogs.index"},"clubs":{"to":"clubs.index"},"market":{"to":"market.index.buy"}},"recaptcha":{"public_key":"6LcyTs0dAAAAADW_1wxPfl0IHuXxBG7vMSSX26Z4"},"layout":"common.layout"}
