rusty sapphire

The Chinese word for rust was "rust", and its Pinyin name was "TiXiü". Its other names were iron clothes, iron wire powder, and so on. It was a reddish-brown rust coat formed after iron dew was put into the air for oxidization. It was in the form of powder or flakes, reddish-brown or tan, opaque and without metallic luster. It was heavier, and the flakes were fragile, odorless and tasteless, and would stain one's hands when touched. Its main component was iron dioxide.

Rusted ironware cultural relics faced many problems and there were many ways to protect and repair them. ** 1. Affective factors ** Iron is a chemical active in the natural environment, and it is easy to interact with harmful factors in the environment, leading to corrosion. The rust products were divided into harmful rust and harmless rust. The harmless rust, such as iron, had a tight and stable structure. The harmful rust contained harmful substances such as chloride-ions, which had a loose structure and unstable composition, such as iron dioxide. This loose rust had the function of water storage. Under acid, base and a certain humidity, it would continue to corrode the iron, and eventually it might be completely destroyed. ** 2. Protection and Restoration Method ** 1. ** Surface cleaning and rust removal ** - If it is preserved well, it can be cleaned with chemical reagents or by electrochemistry. Phosphorous acid, phosphorous acid, Citric acid, tri-or tetrasodium-bound salt of EDTA, and so on are commonly used. If you use tools, you can choose bamboo knives, scalpels, dental drills, etc. to remove the loose rust on the outer layer and retain the rust on the inner layer. In the cultural relic restoration project, rust removal was divided into physical rust removal (such as using tools such as carving knives and hammers to remove hard matter, lumps, layered deposits of rust, etc.) and chemical rust removal (putting the cultural relics after physical rust removal into an ultrasonic cleaner, adding Deionized water for ultrasonic cleaning, then repeatedly rinsing with Deionized water, and finally drying). 2. ** Desalination ** - Deionized water was used for ultrasonic cleaning or 5% times the amount of semiconate was used for ultrasonic cleaning. The solution was changed regularly until the concentration of the Cl-ion in the solution was less than 4 milligrams per liter. Deionized water was used for repeated cleaning after desalt. Then, the solution was soaked and dehydrated with an alcohol solution, and then naturally dried. 3. ** Reinforcement and Repair ** - It can be used to rectify the shape change of the object caused by external compression or cracking, and to repair the fragility or incompleteness of the object. According to the degree of corrosion and fragility of the object, the damaged parts could be glued back to their original places with epoxy and prosper. The missing parts could be replaced or not according to the actual situation. 4. ** Corrosion Inhibition ** - Choose suitable metal corrosion inhibition agents, such as BTA, capricious acid, phosphorous acid, and so on. 5. ** Protection ** - The better sealing material was an organic silicon material, but it was expensive and the surface color of the object was slightly darker after treatment. Generally, it was coated with a soft brush in a fume hood with a solution of chloride-based or Butyl Actate (concentration of 1 - 5%). After natural drying, it was taken out. 6. ** Sealed, de-oxidization, preservation ** - The processed ironware cultural relics could be sealed with a PVP protective material, with an oxygen scavenger inside, or sealed with nitrogen for storage. When stored in the warehouse, a capsule should also be made to avoid physical damage. In addition, there was also a product called the rust conversion agent, which could convert rust into a primer. It did not require manual polishing and could be directly applied to rusty equipment. It had a clear rust removal effect and was available in multiple colors. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

Burmese dry sapphire had many uses in commerce. According to the wholesale sales data, there were many kinds of jewelry made of dried green jade, such as dried green jade bracelets, dried green jade beads used to make bracelet necklaces (including various shapes such as leaf beads, pumpkin beads, etc.), dried green jade earrings, dried green jade safety buckle pendants, etc. The price varied according to the specific commodity and sales situation. For example, the price of dried green jade bracelets was 200 yuan, and the price of dried green jade 10mm large money beads was 1.43 yuan. At the same time, it had a certain degree of commercial activity in the domestic market (such as Zhenping County, Shanwei City, etc.), and there were also differences in the re-purchase rate of different specifications and styles of dry sapphire jewelry. The novel "Ledge" is equally exciting. Everyone is welcome to click and read it!

In Dungeons and Dragons (Dungeons and Dragons), the Sapphire Dragon was one of the five types of Gemstone Dragons, representing the neutral Dragon race. Read Dragon Reincarnation, Revenge Begins at Five! cartoon

He recommended a few novels. It was Aquamarine's Time Wheel, Fate Wheel. He was the author of the magic trilogy. He was a veteran author. This was a novel about the infinite universe. It was a seedling, but it updated quickly. The protagonist could pull people from different time lines into the space of consciousness, and those who were pulled in would awaken their abilities. Although he hadn't read it yet, he wanted to join because of the author. Also, his old works such as " The Magic Apprentice " were great. Wastepaper Bridge's 'Master of All Realms Yue Buqun' was a martial arts novel about Yue Buqun's rebirth. He could take advantage of his disciple to resist the invasion of strangeness. There were a lot of Jin Yong characters and moves in the book. The protagonist wanted to return to the right path but was wavering. There were also many interesting settings. Although the beginning was ordinary, the later parts were not bad. It was a three-and-a-half-star grain. Winter Snow and Wanqing's " Golden Lotus Vase " was a modern romance genre. The female protagonist had the ability to see through things and made a fortune by gambling with stones. The plot was related to myths. The beginning was a little cliché, but the end was super good. The description of stone gambling was very realistic. It was a classic stone gambling novel of a female channel. The recommendation index was 5 stars. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

There could be an old hermit who lives in the hills and helps Rusty learn important life lessons.

The price of cultivating sapphires was relatively low. Some only cost about 100 yuan. The low price was mainly due to the fact that the cultivation gemstones grew in the laboratory, so they were fast and produced in large quantities. On the other hand, natural gemstones grew for a long time and were highly rare, so the price of cultivation gemstones could be one-tenth or even one-hundredth of that of natural gemstones.

The value of nurturing starlight sapphires was relatively low. Natural starlight sapphires had a variety of factors that increased their value, such as rarity (harsh conditions for formation, relatively low production), aesthetics (unique star line visual effects, rich colors), deep cultural heritage (special symbolic meaning in many cultures and religions), artistic value (often used to make high-end jewelry and art), and the potential to maintain and increase value (stable price growth with a large room for growth). Starlight sapphires were artificially produced. Although they could also be used for jewelry production, they lacked the rarity and other characteristics of natural starlight sapphires, so the price was relatively low. For example, the market only needed 36 yuan to cultivate starlight sapphires with oval ring faces and bare stones, and K gold inlaid with synthetic sapphires. The rice line blue starlight sapphires with oval ring faces and bare stones only needed 8 yuan, which was far lower than the value of natural starlight sapphires.

There were some novels that were related to sapphire blue, such as " The Sapphire Blue Wind ", which was a novel created by the author Ai Shang and published on Qidian Chinese Network. The main character, Yi Feng, was a housekeeper. When he was looking for a job, he encountered strange events such as a huge flying object and a mysterious girl claiming to travel through time and space." The Naruto World in the Reincarnation Eyes " mentioned the sapphire blue reincarnation eye. The story of the main character, Hyuga, in the Naruto World was related to this special element. There was also Tears of Angels, whose author's name was Ice Blue Sorrow of Sapphire Tears. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>