{"id":26468,"date":"2026-05-22T03:28:44","date_gmt":"2026-05-22T03:28:44","guid":{"rendered":"https:\/\/ualloys.wpenginepowered.com\/resources\/titanium-chemical-composition\/"},"modified":"2026-07-02T03:58:47","modified_gmt":"2026-07-02T03:58:47","slug":"titanium-chemical-composition","status":"publish","type":"page","link":"https:\/\/www.unifiedalloys.com\/fr\/resources\/titanium-chemical-composition\/","title":{"rendered":"Composition chimique du titane"},"content":{"rendered":"\n
Composition chimique du titane<\/th><\/tr>
Alliage<\/th>R\u00e9sistance \u00e0 la traction (min)<\/th>Limite d’\u00e9lasticit\u00e9 \u00e0 0,2 % (min)<\/th>Limites d’impuret\u00e9s (% en poids)<\/th>Composition nominale (% en poids)<\/th><\/tr>
<\/th>C<\/th>Mn<\/th>S<\/th>Si<\/th>N (max)<\/th>C (max)<\/th>H (max)<\/th>Fe (max)<\/th>O (max)<\/th>Al<\/th>Sn<\/th>Zr<\/th>Mo<\/th>Autres<\/th><\/tr><\/thead>
Nuances non alli\u00e9es<\/td><\/td><\/td><\/td><\/td><\/td><\/td><\/td><\/td><\/td><\/td><\/td><\/td><\/td><\/td><\/tr>
ASTM Grade 1<\/td>240<\/td>35<\/td>170<\/td>25<\/td>0.03<\/td>0.1<\/td>0.015<\/td>0.2<\/td>0.18<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
ASTM Grade 2<\/td>340 50<\/td>280 40<\/td>0.03<\/td>0.1<\/td>0.015<\/td>0.3<\/td>0.25<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/td><\/td><\/tr>
ASTM Grade 3<\/td>450<\/td>65<\/td>380<\/td>55<\/td>0.06<\/td>0.1<\/td>0.015<\/td>0.3<\/td>0.35<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/tr>
ASTM Grade 4<\/td>550 80<\/td>480 70<\/td>0.06<\/td>0.1<\/td>0.015<\/td>0.5<\/td>0.4<\/td>–<\/td>–<\/td>–<\/td>–<\/td>–<\/td><\/td><\/td><\/tr>
ASTM Grade 7<\/td>340<\/td>50<\/td>280<\/td>40<\/td>0.03<\/td>0.1<\/td>0.015<\/td>0.3<\/td>0.25<\/td>–<\/td>–<\/td>–<\/td>–<\/td>0.2 Pd<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

Composition chimique du titane Alliage R\u00e9sistance \u00e0 la traction (min) Limite d’\u00e9lasticit\u00e9 \u00e0 0,2 % (min) Limites d’impuret\u00e9s (% en poids) Composition nominale (% en poids) C Mn S Si N (max) C (max) H (max) Fe (max) O (max) Al Sn Zr Mo Autres Nuances non alli\u00e9es ASTM Grade 1 240 35 170 25 […]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":26394,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","iawp_total_views":25,"footnotes":""},"class_list":["post-26468","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.unifiedalloys.com\/fr\/wp-json\/wp\/v2\/pages\/26468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.unifiedalloys.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.unifiedalloys.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.unifiedalloys.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.unifiedalloys.com\/fr\/wp-json\/wp\/v2\/comments?post=26468"}],"version-history":[{"count":0,"href":"https:\/\/www.unifiedalloys.com\/fr\/wp-json\/wp\/v2\/pages\/26468\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.unifiedalloys.com\/fr\/wp-json\/wp\/v2\/pages\/26394"}],"wp:attachment":[{"href":"https:\/\/www.unifiedalloys.com\/fr\/wp-json\/wp\/v2\/media?parent=26468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}